The table below shows the number of minutes Larry and Tom trained for a cross-country run. Select ALL statements that correctly compares the distribution of training times. A.
The distribution of Tom's training times is somewhat skewed to the right; the distribution of Larry's training times is fairly symmetric.

B.
There is a considerable amount of overlap in training time between data from the two random samples.

C.
There is no variability in Tom's training time.

D.
There is less variability in Larry's training times than in Tom's training times.

E.
There is more variability in Larry's training times than Tom's training times.

In a test for esp (extrasensory perception), the experimenter looks at cards that are hidden from the subject. each card contains either a star, a circle, a wave, a cross or a square.(five shapes) as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. when the esp study described above discovers a subject whose performance appears to be better than guessing, the study continues at greater length. the experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. the subject cannot see the experimenter as he looks at each card in turn, in order to avoid any possible nonverbal clues. the answers of a subject who does not have esp should be independent observations, each with probability 1/5 of success. we record 1000 attempts. which of the following assumptions must be met in order to solve this problem? it's reasonable to assume normality 0.8(1000), 0.2(1000)%30 approximately normal 0.8(1000), 0.2(1000)% 10 approximately normal srs it is reasonable to assume the total number of cards is over 10,000 it is reasonable to assume the total number of cards is over 1000