Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and universities without open admissions policies use SAT scores in making admission decisions. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT is as follows. a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200. b. Comment on the shape of the distribution. c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

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Answer 1

Textbook Question

Chapter 2, Problem 44SE

Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and universities without open admissions policies use SAT scores in making admission decisions. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT is as follows.

Chapter 2, Problem 44SE, Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and
a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200.
b. Comment on the shape of the distribution.
c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

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Students have asked these similar questions

14 A survey is conducted to determine whether would prefer to work at home, if given the 20 office employees of a certain company chance. The overall results are shown in the first bar graph, and the results broken down by gender are presented in the second. a. Interpret the results of each graph. b. Discuss the added value in including gen- der in the second bar graph. (The second bar graph in this problem is called a side by side bar graph and is often used to show results broken down by two or more variables.) c. Compare the side by side bar graph with the two pie charts that you made for Question 6. Which of the two methods is best for comparing two groups, in your opinion? A Would you prefer to work at home? (n=20) 60 50 40 Percent 20 30 20 30 10 0 No Yes Prefer to work at home? (10 males, 10 females) 80 Percent 60 00 40 40 20- No Yes No Yes Female Male

Frequency 12 Suppose that a random sample of 270 gradu- ating seniors are asked what their immediate priorities are, including whether buying a house is a priority. The results are shown in the following bar graph. a. The bar graph is misleading; explain why. b. Make a new bar graph that more fairly presents the results. Is Buying a House a Priority? 300 250 200 150 100 50 0 Yes No Undecided

Frequency 11 A polling organization wants to find out what voters think of Issue X. It chooses a random sample of voters and asks them for their opinions of Issue X: yes, no, or no opinion. I organize the results in the following bar graph. a. Make a frequency table of these results (including the total number). brocb. Evaluate the bar graph as to whether it biz s b fairly represents the results. of beau no STORE TO OW! vd wob spind 550 540 500 vd 480 420 360 300 250 240 Yes No Undecided Opinion on Issue X

Answer 2

Textbook Question

Chapter 2, Problem 44SE

Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and universities without open admissions policies use SAT scores in making admission decisions. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT is as follows.

Chapter 2, Problem 44SE, Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and
a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200.
b. Comment on the shape of the distribution.
c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 2, Problem 44SE

Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and universities without open admissions policies use SAT scores in making admission decisions. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT is as follows.

Chapter 2, Problem 44SE, Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and
a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200.
b. Comment on the shape of the distribution.
c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 2, Problem 44SE

Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and universities without open admissions policies use SAT scores in making admission decisions. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT is as follows.

Chapter 2, Problem 44SE, Approximately 1.5 million high school students take the SAT each year and nearly 80% of colleges and
a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200.
b. Comment on the shape of the distribution.
c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Answer 8

Expert Solution

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

(a)

To Check:

Show a frequency distribution and histogram.

Answer 13

Answer to Problem 44SE

Class	Frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 1

Answer 14

Explanation of Solution

Let's make a table with a class width of 200 to show frequency distribution.

Frequency distribution can be calculated as

Frequency distribution of a class = Number of values falling in that class/ total number of values in the data set.

class	frequency	Frequency distribution
800-1000	1	1/30 =0.033
1000-1200	2	2/30 = 0.066
1200-1400	6	6/30 =0.2
1400-1600	9	9/30= 0.3
1600-1800	8	8/30= 0.266
1800-2000	3	3/30= 0.1
2000-2200	1	1/30=0.033

Essentials of Modern Business Statistics with Microsoft Office Excel (Book Only), Chapter 2, Problem 44SE , additional homework tip 2

Answer 15

Expert Solution

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

To determine

(b)

To Check:

Comment on the shape of the distribution

Answer 20

Answer to Problem 44SE

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Answer 21

Explanation of Solution

While looking at the histogram we can see that the distribution is roughly Normal distribution but is right skewed.

Answer 22

Expert Solution

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Answer 23

Expert Solution

Answer 24

Expert Solution

Answer 25

Expert Solution

Answer 26

To determine

(c)

To Check:

What other observations can be made from graph and table

Answer 27

Answer to Problem 44SE

SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Answer 28

Explanation of Solution

After looking at the table and the histogram we can see that SAT score between1400 − 1600 is most frequent. None of the students scored above 2200

Answer 29

Ch. 2.1 - The response to a question has three alternatives:...Ch. 2.1 - A partial relative frequency distribution is...Ch. 2.1 - A questionnaire provides 58 Yes, 42 No, and 20...Ch. 2.1 - Prob. 4E Ch. 2.1 - In alphabetical order, the six most common last...Ch. 2.1 - Nielsen Media Research provided the list of the 25...Ch. 2.1 - The Canmark Research Center Airport Customer...Ch. 2.1 - Prob. 8E Ch. 2.1 - Nearly 1.8 million bachelor's degrees and over...Ch. 2.1 - VirtualTourist provides ratings for hotels...

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Answer to Problem 44SE

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Answer to Problem 44SE

Explanation of Solution

Answer to Problem 44SE

Explanation of Solution

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Chapter 2 Solutions