os/assessment/take/launch.jsp?course_assessment_id%3D_442215_18course_id%3D_3645813_1&content_id=D 8105255 uestion Completion Status: QUESTION 47 A researcher randomly selected 70 of the nation's middle schools and interviewed all of the teachers at each school. Identify the sampling technique O Cluster sampling O Stratified sampling O Convenience sampling O Simple random sampling QUESTION 48 A researcher randomly selects 400 research participants under 45 years of age and 100 research participants over years of age. Ident fy the sampling technicue.

cation.wiley.com/was/ui/v2/assessment-player/index.html?launchld%3D23444A65-4cc0-4df8-ble1-88275c2bf7cd#/guestion/2 rk updated Question 3 of 9 -/1 三 View Policies Current Attempt in Progress Who Is More Trusting: Internet Users or Non-users? In a randomly selected sample of 2237 US adults, 1754 identified themselves as people who use the Internet regularly while the other 483 indicated that they do not use the Internet regularly. In addition to Internet use, participants were asked if they agree with the statement "most people can be trusted." The results show that 807 of the Internet users agree with this statement, while 130 of the non-users agree." Find a 99% confidence interval for the difference in the two proportions, p, - PN,where p, is the proportion for the internet users who agree with the statement and py is the proportion for the non-internet users who agree with the statement. Round youranswers to three decimal places. The 99% confidence interval is to Hampton, K., Goulet,…

Assume that you are preparing to confirm accounts receivable at December 31, 2025, which is one month prior to the fiscal year- end of January 31, 2026. The book value of gross accounts receivable is $71,622,804. Complete the following requirements related to the confirmation of receivables for Cloud 9 based on previous work and the following information. Using PPS sampling, determine the sample size that you want to use for sending accounts receivable confirmations. The book value of accounts receivable before the allowance for doubtful accounts is $71,622,804. You make the following assumptions. (a) You set tolerable misstatement for accounts receivable at $3,500,000. Expected misstatement = $750,000. Risk of incorrect acceptance = 37%. * Your answer is incorrect. Using PPS sampling, determine the sample size that you want to use for sending accounts receivable confirmations. The book value of accounts receivable before the allowance for doubtful accounts is $71,622,804. You make the…

Customers at IT Phone Call Center have been complaining that they are waiting too long for service. The managers at the call center have taken notice and asked you to do some investigating to determine the typical service time for their customers for morning shifts compared to evening shifts. You collect the following samples (time in minutes):    Morning shifts: 8, 15, 16, 18, 18, 20, 21, 21, 21, 56  Evening shifts: 3, 11, 12, 14, 22, 22, 30, 33, 34, 47 Explain in detail which descriptive statistic (mean, median, or mode) you would utilize to communicate the typical service time to your boss for each shift and why. In your explanation, be sure to include which shift (morning or evening) has the quicker turn-around time.