What is the probability of given

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As you know from the previous chapter, for IQs, μ = 100 and σ = 15.

What is the probability that a first-grade classroom of 25 students who are chosen randomly from the population will have a mean IQ of 105 or greater? 90 or less?

Reference no: EM131384094

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What is the probability of given : What is the probability that a first-grade classroom of 25 students who are chosen randomly from the population will have a mean IQ of 105 or greater? 90 or less?

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