Multiple Choice
The average annual health care cost in a random sample of 600 U.S.adults is $8562.If the standard deviation for health care costs in the population is $1230, compute the standard error of the sampling distribution of the sample mean.
A) 43.3
B) 50.2
C) 56.7
D) 45.9
E) 58.4
Correct Answer:
Verified
Correct Answer:
Verified
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