37 38 37 30 36 47 40 47 27 36 30 26 41 41 51 44 31 40 38 44 39 53 37 42 45 44 44 41 46 37 Do the consumptions appear to be normally distributed? Explain. Choose the correct answer below. OA. Yes, because the histogram is neither symmetric nor bell-shaped. B. Yes, because the histogram is symmetric and bell-shaped OC. No, because the histogram is symmetric and bell-shaped. OD. No, because the histogram is neither symmetric nor bell-shaped. (b) Find the mean of your sample. The mean is 39.6 (Round to one decimal place as needed.) Find the standard deviation of your sample. The standard deviation is (Round to one decimal place as needed.)
37 38 37 30 36 47 40 47 27 36 30 26 41 41 51 44 31 40 38 44 39 53 37 42 45 44 44 41 46 37 Do the consumptions appear to be normally distributed? Explain. Choose the correct answer below. OA. Yes, because the histogram is neither symmetric nor bell-shaped. B. Yes, because the histogram is symmetric and bell-shaped OC. No, because the histogram is symmetric and bell-shaped. OD. No, because the histogram is neither symmetric nor bell-shaped. (b) Find the mean of your sample. The mean is 39.6 (Round to one decimal place as needed.) Find the standard deviation of your sample. The standard deviation is (Round to one decimal place as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I need help finding the standard deviation. Thank you.
Transcribed Image Text:37
38
37
47 30 36
27 36 47
30 26
40
41
44
41
40
39
51
31
38
44
(b) Find the mean of your sample.
The mean is 39.6.
(Round to one decimal place as needed.)
Find the standard deviation of your sample.
The standard deviation is
(Round to one decimal place as needed)
53 37 42
45
44 44
41
46
37
Do the consumptions appear to be normally distributed? Explain. Choose the correct answer below.
OA. Yes, because the histogram is neither symmetric nor bell-shaped.
B. Yes, because the histogram is symmetric and bell-shaped.
OC. No, because the histogram is symmetric and bell-shaped.
OD. No, because the histogram is neither symmetric nor bell-shaped.
U
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