Expected number of republicans

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Long-term history has shown that 65% of all elected offices in a rural county have been won by Republican candidates.  This year there are 5 offices up for public election in the county Let r be the number of public offices won by Republicans. n = 5   r = .65

a) Make a histogram for the r probability distribution.

b) What is the expected number of Republicans who will win office in the coming election?

c) What is the standard deviation of r?

Reference no: EM1319413

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