Question

Consider a t distribution with 14 degrees of freedom. Compute P(t>=1.54) . Round your answer to at least three decimal places.

Consider a t distribution with 18 degrees of freedom. Find the value of c such that P(-c
P(t>=1.54)
c=
This question must be answered in 1 hour or less.

Answer 1

Explanation:

We can find t distribution values to find p values.

Given that degrees of freedom is 14.

To compute P(t>=1.54)

= 1-0.072927

rounding off to four decimals we get

= 0.9271

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Here degrees of freedom is 18

P(t>-1.54)=1-0.070478

= 0.9295