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Mathematics, 10.09.2021 20:50 marsay24

3.A recent survey by the American Automobile Association showed that a family of two adults and two children on vacation in the United States will pay an average of $247 per day for food and lodging with a standard deviation of $60 per day. If the data are normally distributed, find the percentage of these families who spent: a. Less than $167 per day.

b. Less than $367 per day.

c. More than $247 per day.

d. More than $350 per day.

e. Less than $67 per day.

f. Between $200 and $300 per day.

g. Between $360 and $400 per day.

h. More than the median.

i. Less than the mean.

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