a) Consider a t distribution with 19 degrees of freedom. Compute P(-1.22

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(a) Consider a t distribution with 19 degrees of freedom. Compute \( P(-1.22 < t < 1.22) \). Round your answer to at least three decimal places.

\[ P(-1.22 < t < 1.22) = \square \]

(b) Consider a t distribution with 25 degrees of freedom. Find the value of \( c \) such that \( P(t \geq c) = 0.01 \). Round your answer to at least three decimal places.

\[ c = \square \]
Transcribed Image Text:(a) Consider a t distribution with 19 degrees of freedom. Compute \( P(-1.22 < t < 1.22) \). Round your answer to at least three decimal places. \[ P(-1.22 < t < 1.22) = \square \] (b) Consider a t distribution with 25 degrees of freedom. Find the value of \( c \) such that \( P(t \geq c) = 0.01 \). Round your answer to at least three decimal places. \[ c = \square \]
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