Exhibit 21-2
A simple random sample of 43 elements has been selected from a population of size 800. The sample mean is 500, and the sample standard deviation is 60.
-Refer to Exhibit 21-2. The standard error of the mean is
A) 9.2
B) 43.0
C) 1.6
D) 8.9
Correct Answer:
Verified
Q22: Sampling errors can
A) be avoided by increasing
Q24: Which of the following is(are) the most
Q28: Exhibit 21-1
A simple random sample of size
Q29: Exhibit 21-3
From a population of size 600,
Q30: Exhibit 21-2
A simple random sample of 43
Q31: Exhibit 21-3
From a population of size 600,
Q35: Exhibit 21-1
A simple random sample of size
Q36: Exhibit 21-2
A simple random sample of 43
Q38: In a sample survey, it is common
Q38: A method of selecting a sample by
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