Question: A pollster will interview a sample of 200 voters to ask whether they support a proposal to increase the sales tax to build a new

A pollster will interview a sample of 200 voters to ask whether they support a proposal to increase the sales tax to build a new light rail system. Assume that in fact 55% of the voters support the proposal.

a. Approximate the probability that 100 or fewer of the sampled voters support the proposal.

b. Approximate the probability that more than 105 voters support the proposal.

c. Approximate the probability that the number of voters who support the proposal is between 100 and 110, inclusive.

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