During the Past Six Months, 73

Multiple Choice

During the past six months, 73.2 percent of U.S. households purchased sugar. Assume that these expenditures are approximately normally distributed with a mean of $8.22 and a standard deviation of $1.10. Ninety-nine percent of the households spent less than what amount?

A) $5.66
B) $10.78
C) $6.81
D) $9.63