A sample of wait times in minutes to be seated at two popular restaurants is shown. Use the data and the box-and-whisker plots to compare the data. Restaurant A Restaurant B 23 28 36 24 24 25 36 39 40 26 28 31 41 42 43 33 35 40 45 60 50 54 Restaurant A Restaurant A Restaurant B Restaurant B a) Describe the distribution/shape of each data set. Restaurant A is Select an answer Restaurant B is Select an answer b) Calculate the following statistics for each restaurant (round to two decimal places when necessary): Mean Standard Deviation IQR 20 Median 30 40 50 60 Number of Minutes c) The best measure of center for Restaurant A is Select an answer ✓ The best measure of center for Restaurant B is Select an answer The best measure of spread for Restaurant A is Select an answer The best measure of spread for Restaurant B is Select an answer d) Which restaurant, based on the measures of center, has a more symmetric distribution? ? ✓ e) Which restaurant is more consistent? ? ✓

A sample of wait times in minutes to be seated at two popular restaurants is shown. Use the data and the box-and-whisker plots to compare the data. Restaurant A Restaurant B 23 28 36 24 24 25 36 39 40 26 28 31 41 42 43 33 35 40 45 60 50 54 Restaurant A Restaurant A Restaurant B Restaurant B a) Describe the distribution/shape of each data set. Restaurant A is Select an answer Restaurant B is Select an answer b) Calculate the following statistics for each restaurant (round to two decimal places when necessary): Mean Standard Deviation IQR 20 Median 30 40 50 60 Number of Minutes c) The best measure of center for Restaurant A is Select an answer ✓ The best measure of center for Restaurant B is Select an answer The best measure of spread for Restaurant A is Select an answer The best measure of spread for Restaurant B is Select an answer d) Which restaurant, based on the measures of center, has a more symmetric distribution? ? ✓ e) Which restaurant is more consistent? ? ✓

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

Similar questions

Members of the student council are seling bagels during each class period of the school day for a fundrasier. Yu-na made a scatter plot to see if there was a relationship between the class period and the number of bagels sold.Yu-na draws a line of best fit. Which of these lines is the best model for the data?
d. Estimate the blood pressure of the student if his stress test score is 80, 60, and 85.
This is only one question
L4Q2.Which one of the following scatter plots best describes the given data?
Consider this set of data: 4.5 3.2 3.5 3.9 3.5 3.9 4.3 4.8 3.6 3.3 4.3 4.2 3.9 3.7 4.3 4.4 3.4 4.2 4.4 4.0 3.6 3.5 3.9 4.0 Construct a stem and leaf plot by using the leading digit as the stem. Construct a stem and leaf plot by using each leading digit twice. Does this technique improve the presentation of the data? 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.
The numbers of home runs that Barry Bonds hit in the first 18 years of his major league baseball career are listed below. Make a stem-and-leaf plot for this data. What is the shape of the data? 16 25 24 19 33 25 34 46 37 33 42 40 37 34 49 73 46 45
Draw a scatter plot for the data in the following table. -4 -3 -2 -1 0 1 2 3 4 LO y 0.5 3 4.8 6 7.1 7.2 8.3 8.9 9 9.9 9 8 7 6 5 4 3 21 + -4-3 -2 -1 1 2 3 4 5 Clear All Draw: Dot
2. Create a box and whisker plot based on the data below: 12 11 15 12 19 20 19 14 18 15 16
The following data are the scores of 19 students on an algebra test. 62 , 84 , 87 , 92 , 55 , 75 , 85 , 63 , 58 , 70 , 60 , 86 , 95 , 61 , 92 , 65 , 84 , 75 , 64 Send data to calculator Send data to Excel Using the tool provided, construct a box-and-whisker plot (sometimes called a boxplot) for the data. 55 60 65 70 75 80 85 90 95 Score on algebra test
What is the shape of the distribution for both plots? This graph was from excel.
Raul and his Sister, Francesca, helped cook dinner. The following dot plots show how many times they helped cooked dinner each week over the last 15 weeks. Number of Times Francesca Helped Cook Number of Times Raul Helped Cook ++ 10 Number of Dinners Number of Dinners I. The interquartile range of the number of dinners Raul helped cook is greater than the interquartile range of the number of dinners Francesca helped cook. II. The distribution of the data is approximately symmetrical for both data sets. II. The mode of the number of dinners Raul helped cook is greater than the mode of the number of dinners Francesca helped cook. Which statement(s) are true? O A. only II O B. only II O C. only II and II O D only I and III