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The standard deviation of a population is known to be 7.8. if the population size is 85, what is the standard error of the mean?

A. 0.22
B. 0.85
C. 1.047
D. 6.008

2 Answers

4 votes
THE ANSWER IS D.... I'M PRETTY SURE
User Rzskhr
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3 votes
The answer is B.) 0.85

I’m 100% sure.
User Xiaoxia Lin
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8.7k points
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