Mathematics, 08.04.2020 02:31 zacharycheyne
The U. S. Bureau of Labor Statistics reports that the average annual expenditure on food and drink for all families is $5700. Assume that the annual expenditure on food and drink is normally distributed and that the standard deviation is $1500. What percentage of families spend less than $7000 annually on food and drink?
Answers: 2
The U. S. Bureau of Labor Statistics reports that the average annual expenditure on food and drink f...
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