Use the ALEKS calculator to solve the following problems. (a) Consider a t distribution with 27 degrees of freedom. Compute P (-1.98 c)=0.10 . Round your answer to at least three decimal places. c=]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Use the ALEKS calculator to solve the following problems.
(a) Consider a t distribution with 27 degrees of freedom. Compute P (-1.98 <t<1.98). Round your
answer to at least three decimal places.
P(-1,98 <t<1.98)=D]
(b) Consider at distribution with 18 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=]
Transcribed Image Text:Use the ALEKS calculator to solve the following problems. (a) Consider a t distribution with 27 degrees of freedom. Compute P (-1.98 <t<1.98). Round your answer to at least three decimal places. P(-1,98 <t<1.98)=D] (b) Consider at distribution with 18 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=]
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