Below is a distribution of race in the United States from 2014. White= 60.5% Black= 12.5%...

Below is a distribution of race in the United States from 2014.

White= 60.5%

Black= 12.5%

Hispanic= 18.3%

Asian= 5.7%

Other= 3%

If we were to randomly choose 150 people for a survey, what is the probability that less than 70 of them would be white (round to 3 decimal places)?

Would this be unusual? If so, give some reasons why a particular sample might have less than 70 whites.

What is the probability that we would randomly choose a sample of 150 people and more than 22 of them were black (to 3 decimal places)?

What is the probability you would randomly select two Americans and they would both be white?

How many Asian people should we expect to have in a randomly selected group of 150 people?

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Expert Solution

milcah answered 3 weeks ago

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