(Answered) Probability of observing a sample mean

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Problem: For a population that is left skewed with a mean of 28 and a standard deviation equal to 20, determine the probability of observing a sample mean of 26 or more from a sample of size 33.

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Question: What is the probability of observing a sample mean of 26 or more from a sample of size 33? Support your statements with examples.

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