Select the correct answer.
The standard deviation of a population is known to be 7.8. If the s...
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Mathematics, 02.03.2020 21:12 alvalynnw
Select the correct answer.
The standard deviation of a population is known to be 7.8. If the sample size is 85, what is the standard error of the mean?
A.
0.22
B. 0.85
c. 1.047
D. 6.008
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