Suppose that  χ2  follows a chi-square distribution with  3  degrees of freedom.Use the ALEKS calculator to answer the following. (a) Compute  P≤χ25 . Round your answer to at least three decimal places. =P≤χ25   (b) Find  k  such that  =P>χ2k0.1 . Round your answer to at least two decimal places. =k

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter28: Degree Of Precision, Greatest Possible Error, Absolute Error, And Relative Error
Section: Chapter Questions
Problem 43A
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Suppose that 
χ2
 follows a chi-square distribution with 
3
 degrees of freedom.
Use the ALEKS calculator to answer the following.

(a) Compute 

P≤χ25

. Round your answer to at least three decimal places.

=P≤χ25
 

(b) Find 

k

 such that 

=P>χ2k0.1

. Round your answer to at least two decimal places.

=k
 
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