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A random sample of size n = 19 is obtained from a normally distributed population with a population mean of p. = 100 and a

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A random sample of size n = 19 is obtained from a normally distributed population with a population mean of p. = 100 and a variance 0'2 = 20. What is the probability that the sample variance is greater than 60? 3 Click here to view a table of upper critical values for the chi-square distribution

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