In a recent 5-year period, mutual fund manager Diana Sauros produced the following percentage rates of return for the Mesozoic Fund. Rates of return on the market index are given for comparison.

	1	2	3	4	5
Fund	1.3	+24.6	+40.6	+11.6	+0.4
Market index	0.6	+18.0	+31.6	+10.9	0.4

a. Calculate (a) the average return on both the Fund and the index, and (b) the standard deviation of the returns on each.(Do not round intermediate calculations. Round your answers to 2 decimal places.)

b. Did Ms. Sauros do better or worse than the market index on these measures?