In: Math
A Gallup Poll showed that 44% of Americans are satisfied with the way things are going in the United States. Suppose a sample of 25 Americans are selected.
Find the probability that no less than 7 Americans are satisfied with the way things are going.
Find the probability that exactly 15 Americans are not satisfied with the way things are going.
Find the probability that the number of Americans who are satisfied with the way things are going differs by greater than 2 from the mean.
Find the probability that greater than 7 Americans are satisfied with the way things are going.
Find the probability that at least 15 Americans are not satisfied with the way things are going.
Find the probability that no more than 9 Americans are satisfied with the way things are going.
Find the probability that more than 40% but at most 65% of these Americans are satisfied with the way things are going.
Round to 4 decimals.