Asked by Bryant
The mean amount spent by a family on food per month is $500 with a standard deviation of $75. Assuming that the food costs are normally distributed, what is the probability that a family spends more than $410 per month? Plesase show formula and calcuation.
Answers
Answered by
PsyDAG
Use that table and the Z score formula again.
I hope this helps.
I hope this helps.
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