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Among a simple random sample of 331 american adults who do not have a four-year college degree and are not currently enrolled in school, 48% said they decided not to go to college because they could not afford school. use the ti calculator!

User LAP
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2 Answers

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Answer:

Among a simple random sample of 331 American adults who do not have a four-year college degree and are not currently enrolled in school, 48% said they decided not to go to college because they could not afford school. What is the 98% confidence interval for the proportion of Americans who decide not to go to college because they can’t afford it?

Select one:

a. (0.416, 0.544)

b. (0.409, 0.551)

c. (0.453, 0.507)

d. (0.435, 0.525)

e. (0.426, 0.534)

Step-by-step explanation:

The explanation is given in the picture below

Among a simple random sample of 331 american adults who do not have a four-year college-example-1
User RivenSkaye
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5 votes

Answer:

1. Correct option is b

Step-by-step explanation:

The null and the alternative hypothesis is

p = 0.5

p < 0.5

User William Poussier
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