The weekly salaries (in dollars) of sixteen government workers are listed below. Find the thirty-sixth percentile P36 787 626 820 679 475 617 530 650 573 684 875 509 595 460 562 490 O A. 509 O B. 573 O C. 530 O D. 562Two brands of car batteries, both carrying 6-year warranties, were sampled and tested under controlled conditions. Five of each brand failed after the number of months shown, Calculate a) both sample means and b) both sample standard deviations Decide c) which brand battery lasts longer and d) which brand has the more consistent lifetime. Brand A: 71, 74, 65, 63, 71 0 Brand B: 67, 68, 65, 63, 62 a) What are the sample means? X A = 0 X B = 0 b) What are the sample standard deviations? SA = [ SB =[ (Round to the nearest hundredth as needed ) c) Which brand battery apparently lasts longer? Brand A O Brand B d) Which brand battery has the more consistent lifetime? O Brand A 4 Brand B Next 42"F 11:21 PM 4/19/2022 ClearFind (a) the range and (b) the standard deviation of the set of data. 25, 33, 26, 31, 28, 30, 30 (a) The range is (b) The standard deviation is (Round to the nearest thousandth as needed.)This questio The stem-and-leaf display represents scores achieved on a 100-point biology exam by the 30 members of the class. Identify the median and mode for the data represented. 26 7 3446 6 023 3 3 3 6 6 7 79 0134 023 3 7 The median for the data is (Type an integer or a decimal.) The mode for the data is 4The accompanying table pertains to scheduled commercial carriers for a certain country. Complete parts (a) through (c) below. Click the icon to view the commercial carrier data. (a) Find the mean number of fatal accidents The mean number of fatal accidents is X (Type an integer or decimal rounded to the nearest tenth as needed.) Commercial Carrier Data (b) Find the median number of fatal accidents The median number of fatal accidents is Year Departures (in millions) Fatal Accidents Fatalities (Type an integer or a decimal. Do not round.) Year 1 10.9 Year 2 11.3 (c) Find the mode or modes (if any) of the number of fatal accidents. Year 3 10.6 Select the correct choice below and, if necessary, fill in the answer box to con Year 4 10.4 Year 5 10.1 MOTMOMMET Year 6 10.8 O A. The mode(s) is/are Year 7 10.9 (Use a comma to separate answers as needed. Type an integer or a Year 8 10.6 Year 9 10.8 O B. There is no mode. Year 10 10.6 Print Done 42"F HOLOF 1: DOLL O ClearThe low temperature in city S yesterday was 33 degrees. For this month of the year, the average low temperature in city S is 31 degrees with a standard deviation of 7.8 degrees. The low temperature in city W yesterday was 48 degrees For this month of the year, the average low temperature in city W is 38 with a standard deviation of 6 6 degrees. Find the z-score for each city, Relatively speaking, which city had the more unusual low temperature? Round your answer to three decimal places O A. 2.000,10.000, city S O B. 0 256,1 515, city S O C. 2 000, 10.000, city W O D. 0.256, 1 515, city W 4 Submit quiz 42"F 11:21 PM Clear 4/19/2022Gabriel and Lucia took a road trip across the country. The room costs, in dollars, for their overnight stays are listed in the accompanying table. Find the standard deviation of the distribution. : Click the icon to view the room costs in dollars. The standard deviation of the distribution is $ (Type an integer or a decimal. Round to the nearest cent as needed.) X Room Costs ($) 95 102 124 161 181 176 117 246 135 133 121 267 Print Done 4 42.F Clear O