UANTITATIVE REASONING & ANALYSIS Oct. 3, 2022 - Dec. 17, 2022 oom: W-405: On Campus BAF 502 (CAMPUS-Fall22-08) / Week 5: Module 2 Data comparison through analytical review Part | Estimation / Practice for W4 and W5 ( asynchronous session) W07_13 A 95% confidence interval estimate for a population mean p is determined to be 65.48 to 76.52. Which of the following is true if a 90% confidence interval for p is constructed? Select one: a. It is narrower than the 95% confidence interval. b. It is the same as the 95% confidence interval. c. There is not enough information to determine the answer, d. It is wider than the 95% confidence interval. Nex ge Preparation for W6: Watch Vic Jump to . .Room: W-405: On Campus BAF 502 (CAMPUS-Fall22-08) / Week 5: Module 2 Data comparison through analytical review Part | Estimation / Practice for W07 20 Which of the following statements is true? Select one: a. If a sample has 20 observations and a 95% confidence estimate for u is needed, the appropriate t-score is 1.729. b. If a sample has 16 observations and a 99% confidence estimate for u is needed, the appropriate t-score is 2.602. c. If a sample has 20 observations and a 98% confidence estimate for u is needed, the appropriate t-score is 2.093. d. If a sample has 16 observations and a 90% confidence estimate for u is needed, the appropriate t-score is 1.753. age Jump toQUANTITATIVE REASONING & ANALYSIS 08: Oct. 3, 2022 - Dec. 17, 2022 Room: W-405: On Campus MBAF 502 (CAMPUS-Fall22-08) / Week 5: Module 2 Data comparison through analytical review Part | Estimation / Practice for W4 and W5 ( asynchronous session) W07_27 In order to estimate the average daily down time, a manufacturer randomly sampled 41 days of production records and found a mean of 51.75 minutes and standard deviation of 7.9 minutes. A 90% confidence interval for the population mean is: Select one: O a. 51.75 + 1.30 O b. 51.75 + 3.28 O c. 51.75 + 4.76 O d. 51.75 + 2.08 Next page age Preparation for W6: Watch Videos Jump to... ENG IN HQ LO -UANTITATIVE REASONING & ANALYSIS Oct. 3, 2022 - Dec. 17, 2022 oom: W-405: On Campus AF 502 (CAMPUS-Fall22-08) / Week 5: Module 2 Data comparison through analytical review Part | Estimation / Practice for W4 and W5 ( asynchronous sessi W07 39 The Student's t distribution is the ratio of the standard normal distribution to the square root of the chi-square distribution divided by its degrees of freedom. Select one: O a. False b. Not applicable c. True d. Neither ge Preparation for W6: Watch Jump toBAF 502 (CAMPUS-Fall22-08) / Week 5: Module 2 Data comparison through analytical review Part | Estimation / Practic W07_40 The probability density functions of normal distributions and t distributions are symmetric about their means. Select one: a. Neither O b. False O c. Not applicable O d. True age Jump to In 494&page=21#