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Mathematics, 15.10.2019 20:00 junielouwho

Apopulation of values has a normal distribution with μ = 149.8 μ=149.8 and σ = 68.2 σ=68.2. you intend to draw a random sample of size n = 186 n=186. show your answers as numbers accurate to at least 3 decimal places. find the probability that a single randomly selected value is less than 148.3. find the probability that a sample of size n = 186 n=186 is randomly selected with a mean less than 148.3.

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Apopulation of values has a normal distribution with μ = 149.8 μ=149.8 and σ = 68.2 σ=68.2. you inte...

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