WileyPLUS Statistics and Probability ques x Confidence Interval Calculator CSecu

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WileyPLUS Statistics and Probability ques x Confidence Interval Calculator CSecure https://edugen.wileyplus.com/edugen/ti/main.uni Lock, Statistics: Unlocking the Power of Data, 2e PRINTER VERSION BACK NEXT ASSIGNMENT RESOURCES Sum18-Assignment 5 Chapter 3 Section 1 Chapter 3, Section 3, Exercise 082 Information about the proportion of a sample that agrees with a certain statement is given below, Use StatKey or other technology to estimate the standard error from a bootstrap distribution generated from the sample. Then use the standard error to give a 95% confidence interval for the proportion of the population to agree with the statement. StatKey tip: Use "CI for Single proportion. and then "Edit Data" to enter the sample information. 2 Chapter 3, Section 1 Click here to access Statkey In a random sample of 250 people, 180 agree. Estimate the standard error Round your answer to three decimal places. Cha Chapter 3.Section 1 Exercise 029 Chapter 3 Section 2 Chapter 3. Section 2. Chapter 3 Section 3 hapter 3, Section Chapter 3 Section 3 Chapter 3 Section 4 Standard error= Find the 95% confidence interval. Round your answers to three decimal places. ercise O08 ercise 0B6ad The 95% confidence interval is to Question Attempts: 0 of 1 used SAVE FOR LATER SUBMIT ANSWER Chapter 3 Section 4 powered by Chaper 6,ection1 Ci. Chapter & Section 1-C Excnisc 097 Review Score Review Resu Obisctive Study.

Explanation / Answer

Standard error = 0.028

95% C.I. for p = (0.664, 0.775)

p 1-p n Standard error = sqrt(p*(1-p)/n) 0.975th quantile LCL UCL 0.72 0.28 250 0.028397183 1.95 0.664625 0.775375

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