SOLUTION: The Gallup Poll reported that 52% of Americans used a seat belt the last time they got into a car. If 4 people are selected at random, find the probability that they all used a sea

Question 405241: The Gallup Poll reported that 52% of Americans used a seat belt the last time they got into a car. If 4 people are selected at random, find the probability that they all used a seat belt the last time they got into a car?.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The Gallup Poll reported that 52% of Americans used a seat belt the last time they got into a car. If 4 people are selected at random, find the probability that they all used a seat belt the last time they got into a car?.
-----
Ans: 0.52^4 = 0.0731
----
Cheers,
Stan H.
====

RELATED QUESTIONS
Just want to check and see if I did this right? The Gallup Poll reported that 52% of... (answered by rfer)

The Gallup Poll reported that 82% of Americans used a seat belt the last time they got... (answered by ikleyn)

A poll reported that 52% of people wear a seat belt. If 4 people are selected at random, (answered by ikleyn)

A Gallup poll found 78% of americans worry about the quality and healthfulness of their... (answered by stanbon)

according to the National Hight way traffic safety Administration, 83 % of American used... (answered by Fombitz)

the information in this problem is not fictional. according to a gallup poll (2001), 33%... (answered by rajagopalan)

according to the most recent gallup poll, 82% of americans disapprove of congress. if we... (answered by stanbon)

According to Gallup sannual poll on personal finances, while most U.S. workers reported... (answered by harpazo)

In 2013, Gallup conducted a poll and found a 95% confidence interval of 52% < p < 60%,... (answered by Boreal)