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The mean height for a population is 65 inches with a standard deviation of 3 inches. Let A and B denote the events below:
A = The mean height in a random sample of 25 is within 1 standard deviation of the population mean.
B = The mean height in a random sample of 36 is within 1 standard deviation of the population mean.
True or false: The probability of event A is greater than the probability of event B.
What is the difference in proportions in the original data and what is the p-value and what does it mean in terms of this specific problem
Consider the situations and comment on whether the sample results might cause concern about the quality of the process.
A computer manufacturer offers a help line that purchasers
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University Number of Students
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