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

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

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Answer to Problem 44SE

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