### Step-by-Step Guide: Constructing Frequency and Relative Frequency Histograms, and a Stemplot#### Task 3: Construct a Frequency and a Relative Frequency Histogram using 5 ClassesGiven Data:```12, 45, 67, 88, 98, 76, 56, 45, 44, 34,34, 36, 56, 67, 56, 45, 45, 34, 98, 76,56, 46, 45, 34```**Steps to Construct the Histograms:**1. **Determine the Range and Class Width:** - Find the minimum and maximum values in the dataset. - Minimum Value: 12 - Maximum Value: 98 - Range = Maximum - Minimum = 98 - 12 = 86 - Number of Classes: 5 - Class Width = Range ÷ Number of Classes - Class Width = 86 ÷ 5 = 17.2 (round up to 18)2. **Set Class Limits:** - Class 1: 12 - 29 - Class 2: 30 - 47 - Class 3: 48 - 65 - Class 4: 66 - 83 - Class 5: 84 - 1013. **Tally the Frequencies:** - Class 1: 12 (1) - Class 2: 30, 34, 34, 34, 34, 36, 44, 45, 45, 45, 45, 45, 46 (13) - Class 3: 48, 56, 56, 56, 56, 56 (5) - Class 4: 67, 67, 76, 76 (4) - Class 5: 88, 98, 98 (3)4. **Calculate Relative Frequencies:** - Total number of data points: 24 - Relative Frequency = (Frequency of Class) / (Total Number of Data Points) - Class 1: 1/24 ≈ 0.042 (4.2%) - Class 2: 13/24 ≈ 0.542 (54

Thank you for the question. Since multiple questions are posted, according to our policy, we are…

Answered: 3.) Construct a frequency and a…

3.) Construct a frequency and a relative frequency histograms using 5 classes: 12 45 67 88 98 76 56 45 44 34 34 36 56 67 56 45 45 34 98 76 56 46 45 34

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: Consider the given data. Prepare a frequency table by using 5 classes. Draw the histogram. According…

A: Given data 17 17 17 18 18 19 19 19 19 20 22 22 24 24 27 27 29 32 37 46 To draw a histogram, we need…

Q: The following data show the ages of recent award-winning male actors at the time when they won their…

A: We have a total of 34 samples so n=34 we have to make a frequency table for the…

Q: Make frequency tables for the following data sets. Include columns for relative frequency and…

A: According to the provided data, the frequency table with relative frequency is shown as;

Q: Construct a grouped frequency distribution for the data. Use the classes 19-28, 29-38, 39-48, 49-58,…

A: Answer:

Q: A new drug treatment clinic recently opened in a city, and the number of patients treated with…

A: From the above data The given values are 37 95 34 26 45 88 89 24 61 28 78 32 79 67 29 28 24…

Q: b. How many non-borrowers are males? E c. What percentage of females borrow books? E% Round to two…

A: given data 240 total users 113 male 84 borrower 77 of non borrower are female

Q: A sociologist surveyed 16 single senior citizens living in private apartments. Each participant…

A: we have to construct frequency table .

Q: Find the 59th, 75th, 90th Percentile of the Ungrouped Data Given: 99 93 85 84 96 87 80 71…

Q: A survey form is used by Joseph's Bar & grill to ask customers how they rate the server, food…

A: The objective is to create a frequency distribution, bar graph and pie chart for the given data.

Q: Find the 25th, 50th, and 75th percentile from the following list of 25 observations. 5 19 327 52 76…

A: From the provided information, Number of observations (n) = 25

Q: The following data show the ages of recent award-winning male actors at the time when they won their…

A: Here we have to find out the frequency distribution table for given data Here table of data is…

Q: What is the relative frequency of deaths that occurred in 2003 or earlier? State your answer as a…

A: Given data: Year Deaths 2000 231 2001 21357 2002 11685 2003 33819 2004 228802 2005…

Q: DuPont Automotive is a major supplier of paint to the automotive industry. They conducted a survey…

A: Given that DuPont Automotive is a major supplier of paint to the automotive industry. They conducted…

Q: A social psychologist is interested in finding out whether people who self-identify as shy are more…

A: Given information: Significance value α=0.01 The given information can be summarized in the…

Q: Ias are measured to the nearest whole number. The frequency of each class is labeled above each…

A: We have given data And we want to find total number of student and class width.

Q: Complete the table below. Age No. of actors 20-29 30-39 40-49 50-59 60-69 70-79

A: We have given that the data shows the ages of recent award-winning male actors at the time when they…

Q: 42 40 40 30 31 20 13 10 3 80 90 100 110 120 130 140 150 160 IQ Scores 60 70 (a) How many students…

A: We have given that the frequency histogram represents the IQs scores of a random sample of 7th…

Q: Create a histogram of the following data: 24 25 25 27 27 30 35 35 36 38 38 39 40 40 40 45 45 45 45…

A: Given that Data: 24 25 25 27 27 30 35 35 36 38 38 39 40 40 40 45 45 45 45 47 52 52 52 58 59 59 61…

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: Chi square test for Independence A researcher wants to study whether there is a relationship between…

Q: 3. Use the data set below to find the following: Data Frequency Item 30 35 40 45 8/279

Q: The number of social interactions of ten minutes or longer over a one-week period for a group of…

A: Given Calculate Mean, Median, Mode mid range the following grouped data

Q: Construct a Histogram for the following frequency distribution of the heights of 100 male students…

A: Given Height (inches) No. of students 60-62 5 63-65 18 66-68 42 69-71 27 72-74 8

Q: 16) Determine the Interquartile Range of the set of data. Show all work. nti 17) Determine if there…

A: We know that Interquartile range = IQR IQR= Q3 - Q1

Q: 7. Academy Award-Winning Male Actors. The folle data show the ages of all Academy Award-winning…

A: Given Information: The data shows the ages of all Academy-winning male actors at the time when they…

Q: A. Construct a relative frequency histogram(show all work

A: Data : 129, 130, 135, 135, 137, 138, 139, 144, 146, 146, 148, 149, 150, 151, 153, 156, 157, 159,…

Q: Use the frequency histogram to complete the following parts. Employee Salaries 300- (a) Determine…

Q: B. Present these given Math grades of high school students in the indicated data organization. 89 79…

A: Data 67 75 75 75 76 76 77 79 79 80 80 80 80 81 82 82 83 84 84…

Q: The following data describes grades of students in physics. Complete the frequency table for this…

A: From the provided information, The data values are as follow: 91.3, 96.7, 91.4, 88.4, 92.8, 96.7,…

Q: Use the frequency histogram to complete the following parts. (a) Determine the number of classes.…

A: (a) There are 7 classes (Since there are 7 bars of the histogram)(b) The least frequency is for the…

Q: A researcher is interested in investigating whether religious affiliation and the brand of sneakers…

A: To investigate the association between religion affiliation and the brand of sneakers that people…

Q: Someone interested in the number of miles Prof. St. John has run each day preparing for her next…

Q: 15 24 33 2 10 0-9.99 10-19.99 20-29.99 30-39.99 40 - 49.99 25 34 43 11 20 35 44 12 21 30 45 4 22 31…

A: We have given the following data set: 15 25 35 45 5 14 24 34 44 4 13 23 33 43 12 22 32 42…

Q: 45. Find the mean of this frequency table. Price, p ($) Frequency, f 730 1 785 3 815 4 846 2 910 957…

Q: ollowing data on the ages of employees at a company. 26 32 28 45 58 52 44 36 42 27 41 53 55 48 32 42…

A: Given data : 26 32 28 45 58 52 44 36 42 27 41 53 55 48 32 42 44 40 36 37

Q: 1. The number library books read in one semester by a group of 30 second graders is given in the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: consider the following frequency table representing the distribution of the cost of a paperback…

A: Class width of each class is the difference between consecutive upper or lower classes.

Q: he following data show the ages of recent award-winning male actors at the time when they won their…

A: here the following data show the ages of recent award winning male actors at the time when they won…

Q: Students were asked what grades they usually get in school. For twelfth-grade students who responded…

A: a) From the table it is given that, the total number of students is 2501 and the total number of…

Q: Descriptive Statistics.For the given data:4 8 18 20 21 22 23 24 25 26 27 28 29 30 30 31 31 32 32 33…

A: a. The given data is arranged in an ascending order. It can be seen that the minimum value is 4, and…

Question

### Step-by-Step Guide: Constructing Frequency and Relative Frequency Histograms, and a Stemplot

#### Task 3: Construct a Frequency and a Relative Frequency Histogram using 5 Classes

Given Data:
```
12, 45, 67, 88, 98, 76, 56, 45, 44, 34,
34, 36, 56, 67, 56, 45, 45, 34, 98, 76,
56, 46, 45, 34
```

**Steps to Construct the Histograms:**

1. **Determine the Range and Class Width:**
- Find the minimum and maximum values in the dataset.
- Minimum Value: 12
- Maximum Value: 98
- Range = Maximum - Minimum = 98 - 12 = 86
- Number of Classes: 5
- Class Width = Range ÷ Number of Classes
- Class Width = 86 ÷ 5 = 17.2 (round up to 18)

2. **Set Class Limits:**
- Class 1: 12 - 29
- Class 2: 30 - 47
- Class 3: 48 - 65
- Class 4: 66 - 83
- Class 5: 84 - 101

3. **Tally the Frequencies:**
- Class 1: 12 (1)
- Class 2: 30, 34, 34, 34, 34, 36, 44, 45, 45, 45, 45, 45, 46 (13)
- Class 3: 48, 56, 56, 56, 56, 56 (5)
- Class 4: 67, 67, 76, 76 (4)
- Class 5: 88, 98, 98 (3)

4. **Calculate Relative Frequencies:**
- Total number of data points: 24
- Relative Frequency = (Frequency of Class) / (Total Number of Data Points)
- Class 1: 1/24 ≈ 0.042 (4.2%)
- Class 2: 13/24 ≈ 0.542 (54

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Frequency Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

Among fatal plane crashes that occurred during the past 70 years, 332 were due to pilot error, 63 were due to other human error, 265 were due to weather, 290 were due to mechanical problems, and 478 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error nothing% Other human error nothing% Weather nothing% Mechanical problems nothing% Sabotage nothing% (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? A. Weather is the most serious threat to aviation safety. Weather monitoring systems could be improved. B. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered. C.…
The following data represent the pulse rates (beats per minute) of nine students enrolled in a statistics course. Treat the nine students as a population. Complete parts (a) through (c). Student Perpectual Bempah Megan Brooks Jeff Honeycutt Clarice Jefferson Crystal Kurtenbach Janette Lantka Kevin McCarthy Tammy Ohm Kathy Wojdya Pulse 63 79 87 75 81 81 68 74 84 (a) Determine the population mean pulse. The population mean pulse is approximately 76.9 beats per minute. (Round to one decimal place as needed.) (b) Determine the sample mean pulse of the following two simple random samples of size 3. Sample 1: {Kathy, Kevin, Megan} Sample 2: (Perpectual, Megan, Jeff} The mean pulse of sample 1 is approximately (Round to one decimal place as needed.) A beats per minute.
The following data represent the pulse rates (beats per minute) of nine students enrolled in a statistics course. Treat the nine students as a population. Complete parts (a) through (c). Student Perpectual Bempah Megan Brooks Jeff Honeycutt Clarice Jefferson Crystal Kurtenbach Janette Lantka Kevin McCarthy Tammy Ohm Kathy Wojdya Pulse 79 86 84 86 69 86 75 78 88 (a) Determine the population mean pulse. The population mean pulse is approximately (Round to one decimal place as needed.) (b) Determine the sample mean pulse of the following two simple random samples of size 3. Sample 1: (Megan, Kathy, Janette} Sample 2: (Tammy, Kevin, Crystal} The mean pulse of sample 1 is approximately (Round to one decimal place as needed.) The mean pulse of sample 2, is approximately (Round to one decimal place as needed.) The mean pulse rate of sample 1 beats per minute. The mean pulse rate of sample 2 beats per minute. (c) Determine if the means of samples 1 and 2 overestimate, underestimate, or are…
2. Plot histogram and polygon diaerat! H.W(1) the data below represent workers' wages: 10 21 43 46 53 75 55 40 36 47 30 41 48 52 32 47 35 46 56 66 62 61 21 63 22 37 15 57 25 27 50 72 31 45 32 39 49 35 42 54 42 44 51 32 44 48 23 71 18 65 1. Create a frequency table. 3. Plot Ascending and descending cumulative frequency. 4. Find the number of workers who have wages less than 35$. 5. Find the percentage of the number of workers who their wages ranging are between (25-55)$.
Identify the type of mode in the following data. 85, 98, 58, 90, 78, 92, 87, 80, 82, 91, 97, 89, 95, 88. O a. No mode O b. Multimodal data O c. Bimodal data O d. Unimodal data
Hello. I appreciate any help. Thanks.
4. Convert the frequency histogram below to a relative frequency histogram. 7764441 +|++++o 10 20 30 40 50 60 Age (years)
Use the data set listed and technology to create frequency histograms with 5, 10, and 20 classes. D 16 Frequency O C. 8 Frequency 12 4 10 1 1 04 8 12 16 Data Value 12 0 4 8 12 16 20 Data Value 1 4 8 12 16 20 Data Value 4 12 5 15 Create a histogram with 10 classes. Choose the correct histogram below. O A. 5 85 55 82 9 66 9 13 15 10 0 в. OD. Frequency Frequency 104 1954NG 648 12 16 Data Value TH 0 4 8 12 16 20 Data Value 10+ TU 4 8 12 16 20 Data Value G E