A 90% confidence interval is (35 45). What is the margin of error? A.5 B.4.5 C.9 D.10

Sfritter asked Mar 5, 2022

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A 90% confidence interval is (35 45). What is the margin of error?

A.5
B.4.5
C.9
D.10

Sfritter asked Mar 5, 2022

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12 votes

Answer:

option a 5......

...

I hope it's correct

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