Question

What is the formula for margin of error?

ME = StartFraction z times StartRoot s EndRoot Over StartRoot n EndRoot EndFraction

ME = StartFraction z times StartRoot s EndRoot Over n EndFraction

ME = StartFraction z times s Over StartRoot n EndRoot EndFraction

ME = StartFraction z times s Over n EndFraction





ANSWER IS:
C) ME = StartFraction z times s Over StartRoot n EndRoot EndFraction

Answer 1

Margin of error = Critical value x Standard error of the sample.

Explanation:

The margin of error can be calculated in two ways, depending on whether you have parameters from a population or statistics from a sample: Margin of error = Critical value x Standard deviation for the population. Margin of error = Critical value x Standard error of the sample.

Answer 2

Its C. ME= (z*s)/ sqrt n