The average family spends $112 at the grocery store each week with a standard deviation of $35. Assuming that the amount a

Question

The average family spends $112 at the grocery store each week with a standard deviation of $35. Assuming that the amount a family spends on groceries follows a normal distribution, solve for the percentage of families that spend:
1. less than $56?
2. more than $131?
3. between $56 and $131
Include your work with your answer to receive full credit.

Kunduz · Accepted Answer

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