Mathematics, 14.07.2019 08:00 chocroc50
The mean amount spent by a family of four on food per month is $500 with a standard deviation of $75. assuming a normal distribution, what is the probability that a family spends more than $410 per month? a. 0.1151 b. 0.1539 c. 0.8849. d. 0.8869 e. none of the above
Answers: 1
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The mean amount spent by a family of four on food per month is $500 with a standard deviation of $75...
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