Exhibit 7-1
A random sample of 121 bottles of cologne showed an average content of 4 ounces. It is known that the standard deviation of the contents (i.e., of the population) is 0.22 ounces.
-Refer to Exhibit 7-1. The standard error of the mean equals
A) 0.3636
B) 0.0331
C) 0.0200
D) 4.000
Correct Answer:
Verified
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