HomeworkLib
Question

Assume the population proportion is to be estimated from the sample described. Find the approximate margin...

Assume the population proportion is to be estimated from the sample described. Find the approximate margin of error and the​ 95% confidence interval for the population proportion. Sample sizeequals144​, sample proportionequals0.28 The margin of error is nothing.​ (Round to four decimal places as​ needed.) Find the​ 95% confidence interval.

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:
Assume the population proportion is to be estimated from the sample described. Find the approximate margin...
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

  • Assume that population mean is to be estimated from the sample described. Use the sample results...

    Assume that population mean is to be estimated from the sample described. Use the sample results to approximate the margin of error and 95% confidence interval. Sample size, n= 100; sample mean, x = 74.00 cm; sample standard deviation, s=5.00 cm The margin of error is cm. (Round to two decimal places as needed.) Find the 95% confidence interval. cm<u< cm (Round to two decimal places as needed.)

  • o Assume that population mean is to be estimated from the sample described. Use the sample...

    o Assume that population mean is to be estimated from the sample described. Use the sample results to approximate the margin of error and 95% confidence interval n = 36. X = 62.8 seconds, S = 6.1 seconds The margin of error is seconds (Round to one decimal place as needed) Find the 95% confidence interval seconds <<seconds (Round to one decimal place as needed.) imeframe Enter your answer in each of the answer boxes This course (STATISTICAL REASONING IN...

  • Assume that a random sample is used to estimate a population proportion p. Find the margin...

    Assume that a random sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. n equals 550 comma x equals 110 comma 95 % confidence The margin of error Eequals nothing. ​(Round to four decimal places as​ needed.)

  • Assume that population means are to be estimated from the sample described. Use the sample results...

    Assume that population means are to be estimated from the sample described. Use the sample results to approximate the margin of error and 95% confidence interval. Sample size = 1030 Sample mean = $46,228 Sample Standard Deviation = $25,000 1) the margin of error is $ ? 2) find the 95% confidence interval ?

  • Assume that population means are to be estimated from the sample described. Use the sample results...

    Assume that population means are to be estimated from the sample described. Use the sample results to approximate the margin of error and 95% confidence interval. Sample size = 1046 Sample mean = $46,223 Sample Standard Deviation = $28,000 1) The Margin off error is? 2) Find the 95% confidence interval? $. < < $.   

  • Assume that a sample is used to estimate a population proportion p. Find the margin of...

    Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places. 95% confidence; n = 370, x = 59 Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places....

  • Assume that population means are to be estimated from the samples described. Use the sample results...

    Assume that population means are to be estimated from the samples described. Use the sample results to approximate the margin of error and​ 95% confidence interval. Sample size= 1036 sample mean= $46,202 sample SD = $24,000 Margin of error is? 95% confidence interval?

  • Assume that a sample is used to estimate a population proportion p. Find the margin of...

    Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of 10:19 error to four decimal places. Toto 10 In a random sample of 192 college students, 129 had part-time jobs. Find the margin of error for the 95% confidence interval used to estimate the population proportion. o lo digo a. 0.00225 b. 0.116 SSO c. 0.0598 180.00 d. 0.0664...

  • Assume that a sample is used to estimate a population proportion p. Find the margin of...

    Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places. In a clinical test with 1600 subjects, 800 showed improvement from the treatment. Find the margin of error for the 99% confidence interval used to estimate the population proportion. a. 0.0322 b. 0.0184 c. 0.0245 d. 0.0282 ON

  • Assume that a sample is used to estimate a population proportion p. Find the margin of...

    Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places. 95% confidence; n = 360, x = 45

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