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Dustin pedroia of the red sox has a .300 lifetime batting average. that means that he...

Dustin pedroia of the red sox has a .300 lifetime batting average. that means that he gets a hit in 30% of his official at bats. suppose that he has 4 official at bats in a game, and let x be the number of hits in those 4 at bats. this is binomial distribution.

give p,q,n

find P(x=2)

What is the probability that pedroia gets at least one hit in a 4 at bat game

over the long term how many hits would you expect pedroia to get in a 4 at bat game. this is a mean of the random variable

Math   Statistics-And-Probability   
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