Find the interval of convergence of the series.

A. x < 12
B. 8 < x < 10
C. 6 < x < 12
D. -12 < x < 12


Answer: C

Mathematics

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A.

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Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by  for x in  Find the probability that the rainfall is greater than the mean.

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