An article in the Journal of Physiology [Response of Rat Muscle to Acute Resistance Exercise Defined by

An article in the Journal of Physiology [€œResponse 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 separately. Construct a dot diagram for the exercise and no-exercise groups separately. Comment on any differences for the groups.

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6 Hours of Exercise 6 Hours of Exercise No Exercise No Exercise 406.921 425.313 208.475 485.396 335.209 223.306 286.484 159.471 388.793 244.242 478.314 139.262 408.099 245.782 212.565 157.743 236.212 324.024 252.773 436.37