What are the F critical values below for α = 0.05? a) df = 4, 14: ...

What are the F critical values below for α = 0.05?

a) df = 4, 14:
b) df = 9, 6:
c) df = 5, 15:

Solutions

Expert Solution

Random Variable F ~ F_4,14

F critical value for =0.05 is denoted by F_0.05;4,14

This implies :- P(FF_0.05;4,14) = 0.05 F_0.05;4,14 = 3.11225

[ This value is obtained using from the F-distribution table or by using the function =FINV(0.05,4,14) in Excel 07. ]

Random Variable F ~ F_9,6

F critical value for =0.05 is denoted by F_0.05;9,6

This implies :- P(FF_0.05;9,6) = 0.05 F_0.05;9,6 = 4.099016

[ This value is obtained using from the F-distribution table or by using the function =FINV(0.05,9,6) in Excel 07. ]

Random Variable F ~ F_5,15

F critical value for =0.05 is denoted by F_0.05;5,15

This implies :- P(FF_0.05;5,15) = 0.05 F_0.05;5,15 = 2.901295

[ This value is obtained using from the F-distribution table or by using the function =FINV(0.05,5,15) in Excel 07. ]

orchestra answered 1 year ago

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