Question 12 Assume thit a sample is used to estimate a population proportion p. Find the...

Question

Question

Answer 1

Answer #1

Critical value Z(α/2) = Z(0.1/2) = 1.645

Margin of Error = Z(α/2) √ ( (p*q) / n) = 0.0325

Answer 2

Similar Homework Help Questions

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. 90% confidence; n = 480,X = 120 Formula: margin of error = Input: margin of error = Answer:
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
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 = 396, x = 42

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 = 356, x = 49
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 = 334, x = 44
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 = 2015, x = 1631

QUESTION 2 Assume that a sample is used to estimate a population proportion p. Find the...

QUESTION 2 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 2400 subjects, 720 showed improvement from the treatment. Find the margin of error for the 99% confidence interval used to estimate the population proportion. 0.0210 0.0137 0.0183 0.0240
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. bing bing ocene 99% confidence; n = 5900, x = 1770 000 a. 0.00878 b. 0.0117 c. 0.0135 d. 0.0154
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 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