Find the mean and standard deviation of this probability distribution. x� P(x)�(�) 2 0.3 5 0.1 7 0.3 12 0.3 Give your answer to at least two decimal places.

Q: Find the mean and standard deviation of the given probability distribution. Round your answers to 2…

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Q: Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal…

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Q: x P(x) 0 0.05 1 0.15 2 0.15 3 0.65 Find the standard deviation of this probability distribution.…

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Q: Let X be the number of errors that appear on a randomly selected page of a book. The following table…

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Q: receive per day. It is illustrated below. X• P(X) P(X) X -H (X – µ)² P(X)·(X – µ)² 5 0.15 6 0.15 0.9…

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Q: x P(x) 0 0.05 1 0.05 2 0.05 3 0.85 Find the standard deviation of this probability distribution.…

A: X0123P(X)0.050.050.050.85

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Q: X P(x) 0.05 0.15 0.15 3 0.65 012 Find the standard deviation of this probability distribution. Give…

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Q: determine if the following is a probability distribution. justify your answer     x  P(x)    0…

A: x  P(x)    0   0.04    1   0.33    3   0.42    4   0.19    5   0.02