Question

In a random sample of 70 people, it was found that 44 of them were fans...

In a random sample of 70 people, it was found that 44 of them were fans of the New York Yankees. What is the margin of error for the true proportion of all individuals who are fans of the New York Yankees?

A.

0.0088

B.

0.058

C.

0.063

D.

0.116

E.

0.173

Math   Statistics-And-Probability   
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Answer #1

given data are:-

sample size (n ) = 70

sample proportion () = 44/70 =0.6286

the margin of error is calculated by using the formula:-

Since the confidence level is not given, we can only solve the part excluding z*.

the margin of error for the true proportion of all individuals who are fans of the New York Yankees is:-

*** if you have any doubt regarding the problem please write it in the comment box.if you are satisfied please give me a LIKE if possible...

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