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In your own town, the number of individuals voting in the next election is 800. Of...

In your own town, the number of individuals voting in the next election is 800. Of those voting, 600 are Republicans. Assume the probability of getting a Republican on each sampling stays the same. If you randomly sample 60 individuals, one at a time, from the voting population, calculate the following:

a) The normal distribution that the binomial distribution approximates has a mean of:

b) The normal distribution that the binomial distribution approximates has a standard deviation of:

c) What is the probability there will be 42 or more Republicans in the sample?

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