Constructing Confidence Intervals, Part 1: Estimating Proportion 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: In a random sample of 200 college students, 110 had part-time jobs. Find the margin of error for the 98% confidence interval used to estimate, for the entire population of college students, the percentage who have part-time jobs. Round your answer to three decimal places.
Please answer with the explanation, especially about how 98% confidence level is used to be solved.
Thank you so much.
Constructing Confidence Intervals, Part 1: Estimating Proportion Assume that a sample is used to estimate a...
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...
confidence level and sample data to find confidence interval
for estimating a population round your answer to the same number of
decimal places as a sample
Question 2 2 pts 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 390, x-146
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
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
that corresponds to the Assume that a sample is used to estimate a population proportion p. Find the margin of error E given statistics and confidence level. Round the margin of error to four decimal places. 48) 50 B) 0.0306 48) 95% confidence, n-380. x C) 0.0357 D) 0.0340 A) 0.0408 Objective: 7.2) Find Margin of Error Use the given degree of confidence and sample data to construct a confidence interval for the population proportionp. 49) 49) n = 56,...
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 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:
Question 12 Assume thit a sample is used to estimate a population proportion p. Find the margin of error that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places. 90% confidence; n = 480, x = 120 O 0.0387 O 0.0406 0.0325 0.0348 Question 12 Assume thit a sample is used to estimate a population proportion p. Find the margin of error that corresponds to the given statistics and confidence level. Round...
Question 9 20 pts 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 = 48 Question 10 20 pts Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. Of 150 adults selected randomly from one town, 30...
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