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During a bowling league tournament the number of times that teams scored a strike every ten minutes was recorded by a scorekeeper The table below

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During a bowling league tournament the number of times that teams scored a strike every ten minutes was recorded by a scorekeeper The table below represents the probability density function for the random variable X the number of strikes every ten minutes Find the standard deviation of X Round the final answer to two decimal places Provide your answer below X 0 3 4 8 P X X 1 6 1 6 1 3 1 3

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