(a) Consider a t distribution with 13 degrees of freedom. Compute P(-1.68

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 20E
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(a) Consider a t distribution with 13 degrees of freedom. Compute P(-1.68 <t<1.68). Round your answer to at least
three decimal places.
P(-1.68 <t<1.68)=
(b) Consider a t distribution with 2 degrees of freedom. Find the value of c such that P (t≥c)=0.10. Round your answer
to at least three decimal places.
c=0
Transcribed Image Text:(a) Consider a t distribution with 13 degrees of freedom. Compute P(-1.68 <t<1.68). Round your answer to at least three decimal places. P(-1.68 <t<1.68)= (b) Consider a t distribution with 2 degrees of freedom. Find the value of c such that P (t≥c)=0.10. Round your answer to at least three decimal places. c=0
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