(a) Identify the shape of the distribution, and (b) determine the five-number summary. Assume that each number in the five-number summary is an integer.01020a. Choose the correct answer below for the shape of the distribution.A. The distribution is roughly symmetric.B. The distribution is skewed left.C. The distribution is skewed right.D. The shape of the distribution cannot be determined from the boxplot.b. The five-number summary is \,\, \0

Answered: Image /qna-images/answer/b70e9dc0-e68e-4698-8ccd-573b1efeca1c.jpg

Answered: (a) Identify the shape of 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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Describe the shape of distribution for each graph.
Construct a frequency distribution for the data using five classes. Describe the shape of the distribution The ages of dishwashers (in years) in 20 randomly selected households are shown below 12 6 4 9 11 1 8 9 8 13 5 15 7 6 8 8 2 1 O A. bell shaped O B. skewed to the right O C. skewed to the left D. uniform Click to select your answer
The heights (to the nearest inch) of 30 males are shown below. Construct a frequency distribution and a frequency histogram of the data using 5 classes. Describe the shape of the histogram as symmetric, uniform, negatively skewed, positively skewed, or none of these. Construct a frequency distribution of the data using 5 classes. Use the minimum data entry as the lower limit of the first class. Use the smallest whole number class width possible. Class Frequency Midpoint 67 76 68 68 71 68 65 63 74 69 66 72 66 66 69 73 63 62 71 73 68 72 71 65 68 66 74 72 68 69 Choose the correct histogram below. O A. OB. В. AFrequency 10- 8- AFrequency 10- 8- 6- 4- 6- 4- 2- 0- 63 69 75 63 69 75 Heights Heights OC. OD. O D. AFrequency 10- 8- AFrequency 10- 8- 6- 6- A. || |||
When 30 randomly selected customers left a convenience store, each was asked the number of items he or she purchased. Construct an ungrouped frequency distribution for the data. Create a histogram for the data in #7. Create a frequency polygon for the data in #7. 2 10 5 4 7 6 3 9 7 6 7 6 4 9 7 6 3 4 3 5 6 10 10 9 10 4 3 2 8 5
NEED HELP WITH: E, F, G
1. The box plot at the right represents the weights of players on a high school football team. a. What is the interquartile range of the weights of the football players? b. Determine the median of the weights of the football players. c. Does the distribution of the wieights of football players appear to be symmetric? Why or why not?
The data represent the age of world leaders on their day of inauguration. Find the five-number summary, and construct a boxplot for the data. Comment on the shape 68 of the distribution. 56 The five-number summary is Choose the correct boxplot of the data below. O A. 40 50 60 ☐☐ 70 Choose the correct description of the shape of the distribution. A. The distribution is skewed to the left. B. The distribution is skewed to the right. C. The distribution is roughly symmetric. D. The shape of the distribution cannot be determined from the boxplot. O B. 40 50 60 70 C. 40 69 68 50 3 60 70 41 59 66 65 57 48 67 66 59 67 44
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The data represent the age of world leaders on their day of inauguration. Find the five-number summary, and construct a boxplot for the data. Comment on the shape of the distribution. draw the correct boxplot of the data given Whats the correct description of the shape of the distribution.
need help with B, C, D
Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 36 52 44 57 16 12 23 42 25 33 32 49 12 58 42 38 21 38 35 24 39 43 56 24 45 21 35 32 36 12 ..... (a) Find the mean and median of the data The mean is (Round to three decimal places as needed.) The median is (Type an integer or a decimal.) (b) Draw a stem-and-leaf plot for the data using one row per stem. Which stem-and-leaf plot below shows the data? O A. 1 59 O B. 1122456689 213456 3 25 4 22359 5 222346788 OC. 1 2234679 2 222345689 3 1224568 4 1358 5 56 O D. 12226 2113445 3 223556688 21359 3 1224588 4 222345678 4223459 5/22234666 5 2678 5 (c) Describe the shape of the distribution. Which description below best describes the shape of the distribution?
Construct a frequency distribution for the data using five classes. Describe the shape of the distribution. The ages of dishwashers (in years) in 20 randomly selected households are shown below. 9 13 5 15 12 6 4 9 11 1 7 898 7 6 8 8 21 OA. bell shaped OB. skewed to the left OC. skewed to the right O D. uniform

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