6-15. An article in the Journal of Physiology ["Response of Rat Muscle to Acute Resistance Exercise Defined by Transcriptional and Translational Profiling" (2002, Vol. 545, pp. 27-41) studied gene expression as a function of resistance exercise. Expression data (measures of gene activity) from one gene are shown in the following table. One group of rats was exercised for six hours while the other received no exercise. Compute the sample mean and standard deviation of the exercise and no-exercise groups sep- arately. Construct a dot diagram for the exercise and no-exercise groups separately. Comment on any differences for the groups. No Exercise 6 Hours of 6 Hours of No Exercise Exercise Exercise 425.313 208.475 485.396 406.921 223.306 286.484 159.471 335.209 388.793 244.242 478.314 139.262 408.099 245.782 212.565 157.743 236.212 324.024 436.37 252.773

6-15. An article in the Journal of Physiology ["Response of Rat Muscle to Acute Resistance Exercise Defined by Transcriptional and Translational Profiling" (2002, Vol. 545, pp. 27-41) studied gene expression as a function of resistance exercise. Expression data (measures of gene activity) from one gene are shown in the following table. One group of rats was exercised for six hours while the other received no exercise. Compute the sample mean and standard deviation of the exercise and no-exercise groups sep- arately. Construct a dot diagram for the exercise and no-exercise groups separately. Comment on any differences for the groups. No Exercise 6 Hours of 6 Hours of No Exercise Exercise Exercise 425.313 208.475 485.396 406.921 223.306 286.484 159.471 335.209 388.793 244.242 478.314 139.262 408.099 245.782 212.565 157.743 236.212 324.024 436.37 252.773

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MATLAB: An Introduction with Applications

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Chapter1: Starting With Matlab

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Question

6-15. An article in the Journal of Physiology ["Response of Rat
Muscle to Acute Resistance Exercise Defined by Transcriptional
and Translational Profiling" (2002, Vol. 545, pp. 27-41) studied
gene expression as a function of resistance exercise. Expression
data (measures of gene activity) from one gene are shown in the
following table. One group of rats was exercised for six hours
while the other received no exercise. Compute the sample mean
and standard deviation of the exercise and no-exercise groups sep-
arately. Construct a dot diagram for the exercise and no-exercise
groups separately. Comment on any differences for the groups.
6 Hours of
Exercise
No
Exercise
6 Hours of
No
Exercise
Exercise
425.313
208.475
485.396
406.921
223.306
286.484
159.471
335.209
388.793
244.242
478.314
139.262
408.099
245.782
212.565
157.743
236.212
324.024
436.37
252.773

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