Multiple Choice
During the past six months,73.2 percent of US households purchased sugar.Assume that these expenditures are approximately normally distributed with a mean of $8.22 and a standard deviation of $1.10.80 percent of the households spent more than what amount?
A) $7.30
B) $7.38
C) $9.06
D) $9.14
Correct Answer:
Verified
Correct Answer:
Verified
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