#2

(a) Consider a t distribution with 20 degrees of freedom. Compute P (-1.66

(a) Consider a t distribution with 20 degrees of freedom. Compute P 1.66 < t < 1.66). Round your answer to at least three decimal places. 1.66 < t < 1.66) = C] (b) Consider a t distribution with 25 degrees of freedom. Find the value of c such that P (t c) = 0.05. Round your answer to at least three decimal places.