Multiple Choice
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Suppose that 20% of all invoices are for amounts greater than $800.A random sample of 50 invoices is taken.
-Based on the central limit theorem,the mean of all possible sample means is equal to the population:
A) variance.
B) mean.
C) median.
D) standard deviation.
Correct Answer:
Verified
Correct Answer:
Verified
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