Question: A fellow-student is testingH 0 :=42 H 0 : = 42 againstH a :>42 H a : > 42 , at the 5% significance level.
A fellow-student is testingH
0
:=42
H
0
:
=
42
againstH
a
:>42
H
a
:
>
42
, at the 5% significance level. He getst=1.812
t
=
1.812
and a right-tailed P-value of 0.043. He decides to rejectH
0
H
0
. In reviewing his work, you realize his alternative hypothesis should have beenH
a
:42
H
a
:
42
. How does this affect his P-value and the conclusion of his test?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
