5:23Pulse=101 of ...3.00-3.793.80-4.594.60-5.395.40-6.196.20-6.99Pulse>115301Chosen classes can vary.Aa34. Twenty-nine executives reportedthe number of telephone callsmade during a randomlyselected week as shown here.Construct a stem and leaf plotfor the data and analyze theresults.22 14 1214 12 9 549 54 12161212 14 49 10 14821 37 28 36 229 33 58 31 41 193 18 25 28 5235. The National Insurance CrimeBureau reported that these datarepresent the number of51G

The stem and leaf plot looks like a bar graph. Each number in the data is broken into a stem and…

Answered: 34. Twenty-nine executives reported the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the five-number summary for the following data set. 84 82 85 Min 89 86 90 82 81 82 82 83 80 Add Work Q1 > Next Question Median Q3 Max
1. The maximum number of sit-ups completed by the participants in an exercise class after 1 month of the program is given below. Construct a two-stem stem and leaf plot. 24 31 54 62 36 28 55 18 27 80 37 58 32 37 41 55 39 56 42 29 35 35 2. Find the mean, median, 20% trimmed mean, first quartile, and third quartile for the data in question 3. Show your work for credit. 3. A statistics class has 20 female students and 10 male students. Average exams score for the females is 78.5 and the average exam score for the males is 72.1. What is the average exam score of the entire class?
10. Refer back to the histogram from question #4.(Attatched)a. Compute the mean number of shipping daysc. Write the 5-number summary for this data.d. Create box plot.
A college placement office sent a questionnaire to a sample of business school graduates requesting information on monthly starting salaries. The data consists on values 3450, 3490, 3550, 3730, 3650, 3540, 3480, 3925, 3355, 3520, 3310, 3480. a. Find mean monthly starting salary for the sample of 12 business college graduates. b. Find variance for starting salary for the sample of 12 business college graduates.
The following data are the ages at which a sample of 35 American mothers first gave birth: 20 28 33 33 21 18 24 20 32 16 27 21 17 22 19 40 19 24 24 24 17 31 28 26 18 23 20 18 14 16 21 16 20 20 19 If you were to create a stem-and-leaf plot, how many stems would there be? Explain.
The following data are the ages (in years) of 19 economics teachers in a school district. 58 48 40 58 41 60 47 59 53 42 51 44 61 46 43 32 52 31 34 Construct a box and whisker plot for the data.
10. Determine if the number of absences incurred by a student is related to his or her final test score in a Statistics class. The data obtained in a study is from seven randomly selected students. No. of Absences, x 6. 15 9. 12 8. Final grade, y 82 86 43 74 58 90 78 41 16.4
Below are numbers of hours that a sample of 18 recent college graduates reported working last week. 55 48 46 64 68 43 37 44 63 54 45 48 52 39 50 51 65 38 Construct a box and whisker plot for the data.
The following is data for the first and second Quiz scores for 8 students in a class. First Quiz Second Quiz 13 9 16 12 19 13 26 24 43 34 46 38 48 42 49 49 Plot the points in the grid below. 51015202530354045505101520253035404550 Clear All Draw: Dot Draw the best fitting trend line for the data on the grid below. For line click on the line button. Click and release at a starting point, move to the ending point and double click. 51015202530354045505101520253035404550 Clear All Draw: Line Predict the value of the second quiz score if a student had a score of 4141 on the first test.
The cost per load (in cents) of 35 laundry detergents tested by Consumer Reports is shown here. Frequency Class 13-19 20-26 27-33 34-40 41-47 48-54 55-61 62-68 623543 8 4 Find the mean of the data set. If necessary, round to the nearest whole number.

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34. Twenty-nine executives reported the number of telephone calls made during a randomly selected week as shown here. Construct a stem and leaf plot for the data and analyze the results. 22 16 8 9 3 14 12 9 54 12 12 14 49 10 14 21 37 28 36 22 33 58 31 41 19 18 25 28 52