(t distribution)

Consider a t distribution with 15 degrees of freedom. Compute P( -1.60 < t < 1.60 ). Round your answer to at least three decimal places.

Consider a t distribution with 24 degrees of freedom.

Find the value of c such that P (t < c) = 0.10. Round your answer to at least three decimal places.

P (-1.60 < t < 1.60) =

c=