# 14. The mean amount spent by a family of four on food is $500 per month with a standard deviation

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1. The mean amount spent by a family of four on food is $500 per month with a standard deviation of $75. Assuming that the food costs are normally distributed, what is the probability that a family spends less than $410 per month?

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0.1151

•

0.8750

•

0.0362

•

0.2158

1. The mean amount spent by a family of four on food is $500 per month with a standard deviation of $75. Assuming that the food costs are normally distributed, what is the probability that a family spends less than $410 per month?

•

0.1151

•

0.8750

•

0.0362

•

0.2158

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