Question: Find the probability that a random sample of 25 observations, from a normal population with variance a = 6, will have a variance s (a)

Find the probability that a random sample of 25 observations, from a normal population with variance a" = 6, will have a variance s
(a) Greater than! I;
(b) Between 3.462 and 10.745. Assume the sample variances to be continuous measurements.

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