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Mathematics, 04.12.2021 01:20 ndurairajownkpq

A 2. Weights of adult males are normally distributed with a mean of u = 85.5 kg and a standard deviation of o = 17.7 kg. If a sample yields x = 80 kg, how many standard deviations is this away from the mean? What is the probability that another sample of size is n=1000 has mean < 80kg? (Hint: Use the Central Limit Theorem.) PLEASE HELP THIS IS FINAL TEST AND ITS DUE IN ONE HOUR!! (WILL REPORT IF SPAWM)

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A 2. Weights of adult males are normally distributed with a mean of u = 85.5 kg and a standard devia...
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