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Mathematics, 08.12.2021 05:10 maddylosin1032

Suppose that weekly earnings of part-time pet-sitters in a certain city are normally distributed with a mean of $80 and a standard deviation of $25. Ten part-time pet-sitters are randomly surveyed. What is the probability that the sum of their earnings is less than $1000?

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Suppose that weekly earnings of part-time pet-sitters in a certain city are normally distributed wit...
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