☑Kizspy.me
(Choose 1 answer)
☐ A
A. Approximately normal with a mean of 6.35g and a standard
deviation of 0.002g
Currently, quarters have weights that are normally distributed with a mean of 6.35g and standard deviation
0.5g. If 280 different quarters are inserted into the vending machine, describe the sampling distribution for the
sample mean weight.
B. Normal with a mean of 6.35g and a standard deviation of 0.002g
☐ E
C. Approximately normal with a mean of 6.35g and a standard
deviation of 0.03g
D. Normal with a mean of 6.35g and a standard deviation of 0.03g
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E. None of the other choices is correct
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