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1.The probability of winning at a particular game of chance is 25%.If a person plays the machine 50 times determine the following. a)The probability of

1.The probability of winning at a particular game of chance is 25%.If a person plays the machine 50 times determine the following.

a)The probability of winning 30 times.

b)The probability of winning at least once.

c)Determine the mean of this probability distribution.

d)Determine the variance of this probability distribution.

e)Determine the standard deviation for this probability distribution.

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