A random sample of n = 9 scores is obtained from a normal population with µ = 40 and σ = 6. What is the probability that the sample mean will be greater than M = 43?​    0.3085​    ​0.6915    ​0.9332    ​0.0668

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Q: 3. E = total amount of time spent in studying every day S = { }

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Q: mu = 9.5, sigma = 1.2, and number of samples = 11. What is the probability of obtaining a sample…

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