Suppose that 65% of all registered voters in an area favor a
certain policy. Among 100 randomly selected registered voters, find
the following:
a. P(x ≤ 70), the probability that at most 70 favor the policy?
Round to two decimal places.
b. P(x ≥ 75), the probability that at least 75 favor the the policy? Round to two decimal places.
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