K A random sample of size n = 19 is obtained from a normally distributed population with a population mean of μ = 100 and a variance o2 = 25. What is the probability that the sample variance is greater than 75? Click here to view a table of upper critical values for the chi-square distribution. The probability is

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Q: Question: large university, statistics show that 75% of students live in dormitories. Thus, for any…

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A: given data  n1 = 116    x1 = 80p^1 = x1n1 = 80116 = 0.6897 n2 = 137    x2 = 91 p^2 = x2n2 = 91137 =…

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