During the past six months,73.2% of US households purchased sugar.Assume that these expenditures are approximately normally distributed with a mean of $8.22 and a standard deviation of $1.10.99% of the households spent less than what amount?
A)$5.66
B)$10.78
C)$6.81
D)$9.63

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The Answer of During the past six months,73.2% of US households purchased sugar.Assume that these expenditures are approximately normally distributed with a mean of $8.22 and a standard deviation of $1.10.99% of the households spent less than what amount?
A)$5.66
B)$10.78
C)$6.81
D)$9.63

During the Past Six Months,73