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A motivation questionnaire is administered at colleges across the county and has a population mean of 85 and a standard deviation of 25. Draw the
A motivation questionnaire is administered at colleges across the county and has a population mean of 85 and a standard deviation of 25. Draw the normal curve that shows the distribution described above when the sample is n=100. Your drawing will have 7 values marked along the curve, for the population mean and 1,2, and 3 units of standard error below and above the population mean. Suppose that students at Chabot respond to that same motivation scale. Chabot's mean motivation score, for n=100, is 87.5. What is the probability of a sample mean higher than Chabot's? You can rely on the Empirical Rule probabilities for this question. You don't need to convert Chabot's mean to a z-score and use the z-table
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