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3
Select the correct answer.
Which value is needed to determine a confidence interval for a sample mean?
O A.
the sample proportion
O B.
the standard error of the mean
O C.
the margin of error for the proportion
OD
the population size
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3 Select the correct answer Which value is needed to determine a confidence interval for a sample mean O A the sample proportion O B the standard error of the m class=

Respuesta :

Slamchop

Answer:

A

Step-by-step explanation:

I think I am not sure I just started to do this in school...

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