Asked by
Manuel Galvan
on Nov 10, 2024Verified
How is the standard error of the mean calculated?
A) the population standard deviation divided by the square root of the size of the sample
B) the population standard deviation divided by the size of the sample
C) the square root of the size of the sample divided by the population standard deviation
D) the sample standard deviation divided by the size of the sample
Population Standard Deviation
A measure of the dispersion or spread of a set of data points in a population, showing how much variation exists from the average.
Square Root
A mathematical function that produces the original number when multiplied by itself.
- Calculate the standard error of the mean (SEM) and understand its significance in the Z-test.
Verified Answer
ED
Learning Objectives
- Calculate the standard error of the mean (SEM) and understand its significance in the Z-test.
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