Card 149 / 180: A simple random sample of size 100 is taken from a large number of tea bags of 50 grams produced during a week. The sample standard deviation is found to be 1 gram. What is the standard error of the mean weight of tea bags?
A)
1 gram
B)
0.1 gram
C)
0.01 gram
D)
0.001 gram
Answer:
B) 0.1 gram
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