QUESTION 23 IF(14.5, 33.708) is a 95% confidence interval for a population mean, which of the following would be a 98% c

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Question 23 If 14 5 33 708 Is A 95 Confidence Interval For A Population Mean Which Of The Following Would Be A 98 C 1 (43.96 KiB) Viewed 98 times

QUESTION 23 IF(14.5, 33.708) is a 95% confidence interval for a population mean, which of the following would be a 98% confidence interval calculated from the same set of sample data that was used to create the 95% confidence interval above? Round your answer to three decimal places (12.707, 35.501) (12.809, 39.191) (11.482, 36.726) (14.617, 31.683) QUESTION 24 An IT researcher comed.condence levels for the most pontis mi, by high schon social media per day New Tecord which interval w which det find the sample data allow him to recreate the serval from such. I wedly internal Watch (12563, 1643 10.1.159.) O. (13236, 157.34 O (645) QUESTION 25 pointe ibrahim kept a careful record of the fuel efficiency of his car. After the frst 25 mes he filed up the tank, he found the man was 23.3 mies per gation Impos with a sample standard deviation of 1.1mps. Assuming the mpg is approximately normal distributed, Ibrahim estimated the true mean mpg of his car and found that it has between the bounds 22.86 and 2575. Find the contiene level he used to estimate the true mean mpg. Indicate all steps For the pros ATP10 PC) O ALTFNF10 Mach B TVS Paragraph Arial 14px TX6 XX, 3.1 1112 w +] Carsten Chow All Antolon