Question #77602
A telephone company representative estimates that 40% of its customers have
call-waiting service. To test this hypothesis, she selected a sample of 100
customers and found that 37% had call waiting. At
0.01
, is there enough
evidence to reject the claim?
call-waiting service. To test this hypothesis, she selected a sample of 100
customers and found that 37% had call waiting. At
0.01
, is there enough
evidence to reject the claim?
Expert's answer
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#340153 on Dec 2023
#340153 on Dec 2023
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