2. A random sample of 20 randomly selected healthy men found that the number of strides per second while walking to be: 0.95 0.85 0.92 0.78 0.93 0.93 1.05 0.93. 1.06 1.06 0.95 0.93 0.86 1.00 0.92 0.85 0.96 0.81 0.81 0.96 Find a 95% confidence interval for the mean number of strides per second for healthy men

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Please answer the following question by stating conditions and test required. Please show how to answer using graphing calculator if possible. 

2. A random sample of 20 randomly selected healthy men found that the number of strides per second
while walking to be:
0.95
0.85 0.92
0.78 0.93 0.93 1.05 0.93. 1.06 1.06
0.95 0.93 0.86
1.00
0.92
0.85
0.96 0.81
0.81
0.96
Find a 95% confidence interval for the mean number of strides per second for healthy men
Transcribed Image Text:2. A random sample of 20 randomly selected healthy men found that the number of strides per second while walking to be: 0.95 0.85 0.92 0.78 0.93 0.93 1.05 0.93. 1.06 1.06 0.95 0.93 0.86 1.00 0.92 0.85 0.96 0.81 0.81 0.96 Find a 95% confidence interval for the mean number of strides per second for healthy men
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