Thirty men in college were taught a method of finger tapping. They were randomly assigned to 3 groups of 10, with each r
Posted: Wed May 11, 2022 3:03 pm
Thirty men in college were taught a method of finger tapping. They were randomly assigned to 3 groups of 10, with each receiving one of three doses of caffeine: 0 mg, 100 mg, 200 mg. Two hours after ingesting the caffeine, the men had the rate of finger tapping per minute recorded. Sum Sa Df F Mean Sq Pr(>F) 61.4 0.0062 caffeine (Group) (Error) residuals 4.97 Total 195.6 What is the F statistic? O 2.18 0.31 6.18 0.16