HomeworkLib
Question

Is college worth it? Among a simple random sample of 338 American adults who do not...

Is college worth it? Among a simple random sample of 338 American adults who do not have a four-year college degree and are not currently enrolled in school, 156 said they decided not to go to college because they could not afford school. 1. Calculate a 95% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. Round to 4 decimal places. (, )

2. Suppose we wanted the margin of error for the 95% confidence level to be about 2%. What is the smallest sample size we could take to achieve this? Note: For consistency's sake, round your z* value to 3 decimal places before calculating the necessary sample size. Choose n =

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
Is college worth it? Among a simple random sample of 338 American adults who do not...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Is college worth it? Among a simple random sample of 350 American adults who do not...

    Is college worth it? Among a simple random sample of 350 American adults who do not have a four-year college degree and are not currently enrolled in school, 168 said they decided not to go to college because they could not afford school. 1. Calculate a 95% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. Round to 4 decimal places. ( ,  ) 2....

  • Is college worth it? Among a simple random sample of 342 American adults who do not...

    Is college worth it? Among a simple random sample of 342 American adults who do not have a four-year college degree and are not currently enrolled in school, 158 said they decided not to go to college because they could not afford school. 1. Calculate a 95% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. Round to 4 decimal places. ( ,  ) 2....

  • (3 points) Is college worth it? Among a simple random sample of 304 American adults who...

    (3 points) Is college worth it? Among a simple random sample of 304 American adults who do not have a four-year college degree and are not currently enrolled in school, 137 said they decided not to go to college because they could not afford school. 1. Calculate a 90% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. Round to 4 decimal places. (...

  • Among a simple random sample of 326 American adults who do not have a four-year college...

    Among a simple random sample of 326 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. Suppose an earlier hypothesis test determined that the data do not provide strong evidence that less than half of American adults who decide not to go to college make this decision because they cannot afford college. (a) Calculate a 90% confidence...

  • Among a simple random sample of 331 American adults who do not have a four-year college...

    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. (a) A newspaper article states that only a minority of the Americans who decide not to go to college do so because they cannot afford it and uses the point estimate from this survey as evidence. Conduct a hypothesis test to...

  • 6.16 Is college worth it? Part I: Among a simple random sample of 331 American adults...

    6.16 Is college worth it? Part I: 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. (a) A newspaper article states that only a minority of the Americans who decide not to go to college do so because they cannot afford it and uses the point estimate from this survey...

  • ? Among a simple random sample of 333 American adults who do not have a four-year...

    ? Among a simple random sample of 333 American adults who do not have a four-year college degree and are not currently enrolled in school, 130 said they decided not to go to college because they could not afford school. Round answers to 4 decimal places. 1. A newspaper article states that only a minority of the Americans who decide not to go to college do so because they cannot afford it and uses the point estimate from this survey...

  • s college worth it? Among a simple random sample of 304 American adults who do not...

    s college worth it? Among a simple random sample of 304 American adults who do not have a four-year college degree and are not currently enrolled in school, 46% said they decided not to go to college because they could not afford school. Round answers to 4 decimal places. 1. A newspaper article states that only a minority of the Americans who decide not to go to college do so because they cannot afford it and uses the point estimate...

  • (1 point) Is college worth it? Part I Among a simple random sample of 331 American adults who do not have a four-year co...

    (1 point) Is college worth it? Part I 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. A newspaper article states that only a minority of the Americans who decide not to go to college do so because they cannot afford it and uses the point estimate from this survey...

  • 6.18 Is college worth it? Part II: Exercise 6.16 presents the results of a poll where...

    6.18 Is college worth it? Part II: Exercise 6.16 presents the results of a poll where 48% of 331 Americans who decide to not go to college do so because they cannot afford it. (a) Calculate a 90% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. lower bound:_____ (please round to four decimal places) upper bound:_____    (please round to four decimal places)...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT