1. In a certain student population, incomes are normally distributed with a mean of $1000 per month and a standard deviation of $200 per month. If we randomly select five students from this population, what is the probability that their total monthly income is greater than $5500?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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1. In a certain student population, incomes are normally distributed with a mean of $1000 per month
and a standard deviation of $200 per month. If we randomly select five students from this
population, what is the probability that their total monthly income is greater than $5500?
Transcribed Image Text:1. In a certain student population, incomes are normally distributed with a mean of $1000 per month and a standard deviation of $200 per month. If we randomly select five students from this population, what is the probability that their total monthly income is greater than $5500?
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