A large population of overdue bills has balances which, Ask an Expert

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A large population of overdue bills has balances which follow the normal curve. When we take the sample of 100 of these the average $500 and the SD is$100.

What statement can you make regarding the range $300 to $700

What statement can you make regarding the range $480 to $520

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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