Tutorial 9 Suppose that a random sample of size 10 is drawn from a normal distribution with mean 10 and variance 4. Find the following probabilities:

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Tutorial 9 Suppose that a random sample of size 10 is drawn from a normal distribution with mean 10 and variance 4. Find the following probabilities: For n=10, compute the following probabilities: For a random sample of size n=10, determine 90% and 95% CI for the following quantiles: (a) The median, (b) The lower quartile, (c ) The upper quartile. In each case, state the exact confidence coefficient associated with the interval. For a random sample of size n=50, determine 90% and 95% CI for the following quantiles: 1/17/2019 SA3202, Tutorial 9