Mr. Arnold asked his students how many brothers and sisters they had. The following graph summarizes what he found. 0 1 2 4 6 9 11 Number of siblings (a) Determine the mean and the median number of siblings. (Round your mean to one decimal place.) 3.8 3 |× mean median (b) There is something wrong with the graph. Explain not only what is wrong with the graph but also why it is wrong. The number of siblings should be graphed as intervals. There should be spaces between the bars representing 2, 4, 6, 9, and 11 siblings. Without those spaces, one could together. There should be spaces between the bars representing 0 and 1 siblings. Without those spaces, one might not realiz Zero should never be included in a histogram. The axes are flipped. The frequency should be on the horizontal axis. Frequency
Mr. Arnold asked his students how many brothers and sisters they had. The following graph summarizes what he found. 0 1 2 4 6 9 11 Number of siblings (a) Determine the mean and the median number of siblings. (Round your mean to one decimal place.) 3.8 3 |× mean median (b) There is something wrong with the graph. Explain not only what is wrong with the graph but also why it is wrong. The number of siblings should be graphed as intervals. There should be spaces between the bars representing 2, 4, 6, 9, and 11 siblings. Without those spaces, one could together. There should be spaces between the bars representing 0 and 1 siblings. Without those spaces, one might not realiz Zero should never be included in a histogram. The axes are flipped. The frequency should be on the horizontal axis. Frequency
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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![Mr. Arnold asked his students how many brothers and sisters they had. The following graph summarizes what he found.
0 1 2 4 6 9 11
Number of siblings
(a) Determine the mean and the median number of siblings. (Round your mean to one decimal place.)
mean
3.8
median
(b) There is something wrong with the graph. Explain not only what is wrong with the graph but also why it is wrong.
O The number of siblings should be graphed as intervals.
O There should be spaces between the bars representing 2, 4, 6, 9, and 11 siblings. Without those spaces, one could interpret the data as being clustered
together.
O There should be spaces between the bars representing 0 and 1 siblings. Without those spaces, one might not realize that 11 is an outlier.
O Zero should never be included in a histogram.
O The axes are flipped. The frequency should be on the horizontal axis.
Frequency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d414ebf-95af-4dec-974f-43ca7e42226b%2F351276cc-b20a-4706-8a58-820aa9beaf2f%2Fkishprj_processed.png&w=3840&q=75)
Transcribed Image Text:Mr. Arnold asked his students how many brothers and sisters they had. The following graph summarizes what he found.
0 1 2 4 6 9 11
Number of siblings
(a) Determine the mean and the median number of siblings. (Round your mean to one decimal place.)
mean
3.8
median
(b) There is something wrong with the graph. Explain not only what is wrong with the graph but also why it is wrong.
O The number of siblings should be graphed as intervals.
O There should be spaces between the bars representing 2, 4, 6, 9, and 11 siblings. Without those spaces, one could interpret the data as being clustered
together.
O There should be spaces between the bars representing 0 and 1 siblings. Without those spaces, one might not realize that 11 is an outlier.
O Zero should never be included in a histogram.
O The axes are flipped. The frequency should be on the horizontal axis.
Frequency
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