4 3 of15 (2 complete) v } Winners tor a manufacturer of barometers (devices to measure atmospheric pressure) read each of 50 barometers at the same time pt days The mean of the readings is 307 (inches of mercury) with a standard deviation of 0.25 inch, andthereaahua greer to be normally distributed. ' @ Ctick the icon to view the table with standard scores and percentiles for a normal distribution tVttSLt-aatperce-ntage ot the barometers read over 312? V 7 r 7 V 7 77, Das (Round to two decimal places as needed) 7; V ' tb; What percentage of the barometers read less than 302? 2 r ' V V r Dm, (Round to two decimal places as needed.) : Z 7 it ; Q. We company decides to reject barometers that read more than 25 standard deviations above or'belowithe mean. What is" the critical reading below which barometers Will be rejected? l-l (Round to two decimal places as needed.) : 7 7 L- W-ie the critical reading above which barometers will be rejected? a tReund to two decimal places as needed.) ; at W would you take as the actual atmospheric pressure at the timerthe barometers were read? C Q. 'F'he best estimate would be all values within 1 standard deviation above or below mean. 6. The best esttmate would be the mean of the readings, ori30.7 in. 7 1 ' 7 (OZ. Fine best esttmate would be 312 in. := V 7 = c 0. 'Fhe best estimate would be 30075 in. 7 ' '7 ' z to setect your answer(s). ; 7 , l t l e i ' ' :13P E' O [D] " ' L " 12/9/20