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A Gallup Poll showed that 44% of Americans are satisfied with the way things are going...

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Question

Basic Math

A Gallup Poll showed that 44% of Americans are satisfied withthe way things are going in the United States. Suppose a sample of25 Americans are selected. Based on this information, generate acumulative binomial probability.

Binomial
n25
p0.44
xiP(X<=xi)
00.0000
10.0000
20.0001
30.0007
40.0031
50.0112
60.0323
70.0773
80.1569
90.2750
100.4235
110.5826
120.7285
130.8431
140.9203
150.9647
160.9866
170.9956
180.9988
190.9997
201.0000
211.0000
221.0000
231.0000
241.0000
251.0000

Find the probability that no less than 10 Americans aresatisfied with the way things are going.

Find the probability that exactly 15 Americans are not satifiedwith the way things are going.

Find the probability that the number of Americans who aresatified with the way things are going differs by greater than 2from the mean.

Find the probability that greater than 4 Americans are satifiedwith the way things are going.

Find the probability that at least 17 Americans are not satifiedwith the way things are going.

Find the probability that no more than 5 Americans are satifiedwith the way things are going.

Find the probability that more than 25% but at most 50% of theseAmericans are satified with the way things are going.

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