a) standard deviation =

(do not round until the final answer. round to nearest hundreth as needed)

b) coefficient of variation =

(do not round until the final answer. round to nearest hundreth as needed)

c) which samole has the higher dispersion =

(round until final answer as needed)

d) which sample has the higher relative dispersion =

(round until final answer as needed)

Two samples are given. Find each sample's a) standard deviation and b) coefficient of variation. Then decide c) whic sample has the higher dispersion, and d) which sample has the higher relative dispersion. A: 9,2,7,4,9 B: 9,6,3,6,11,6,2 a) What are the sample standard deviations? SA= (Do not round until the final answer. Then round to the nearest hundredth as needed.) sB= (Do not round until the final answer. Then round to the nearest hundredth as needed.)