Answer
a) Fail to reject
b) Fail to reject
c) Fail to reject
d) Reject
Work Step by Step
a) Because the given value is not in the rejection region shown in the graph.
b) Because the given value is not in the rejection region shown in the graph.
c) Because the given value is not in the rejection region shown in the graph.
d) Because the given value is within the rejection region shown in the graph.