SOLUTION: The mean amount spent by a family of four on food per month is $500, with a standard deviation of $75. Assuming that food costs are normally distributed, what is the probability t

Question 363043: The mean amount spent by a family of four on food per month is $500, with a standard deviation of $75. Assuming that food costs are normally distributed, what is the probability that a family spends less than $410/month?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!



Hi, 

*Note: 





z = -1.2

P(family spends less than $410/month) = .115 

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