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Suppose a baseball player had 243 hits in a season. In the given probability distribution, the random variable X represents the number of hits the player obtained in a game.

X 0 1 2 3 4 5
P(X) 0.1287 0.4672 0.2709 0.1074 0.0237 0.0021

(a) Compute and interpret the mean of the random variable X.

= ____ Hits?

(b) Compute the standard deviation of the random variable X.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M91016150

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