how do i answer these?
The following data reect the number of defects produced on an assembly line at an electronics company for the past 24 days. 3 0 2 1 5 2 1 5 4 3 3 2 D. 4 0 1 1 3 0 1 7 1 0 3 4 a. Compute the mean number of defects for this population of days. b. Compute the median number of defects produced for this population of days. c. Determine if there is a mode number of defects, and if so, indicate the mode value. a. The mean number of defects is D. (Round to two decimal places as needed.) b. The median number of defects is D. (Round to two decimal places as needed.) c. If there is a mode number of defects, indicate the mode value. Select the correct choice below and ll in the answer box, if necessary, to complete your answer. 0 A- There is more than one mode number of defects. The modes are El. (Use a comma to separate answers as needed.) 3- The mode number of defects is D. O C. There is no mode number of defects. A hospital wants to compare its annual patient turnover rate per bed with similar hospitals. The turnover rates for a sample of 80 beds at the hospital are shown in the table to the right. (An annual turnover of 21 per bed indicates that, during the year, 21 patients occupied the same hospital bed.) What is the mean turnover rate? The mean turnover rate is D. (Round answer to one decimal place.) Annual Tu rnoverRate 10 & under 15 15 8:. under 20 20 & under 25 25 & under 30 30 8:. under 35 35 & under 40 40 & under 50 50 8:. under 60 Number of Beds 14 28 12 .b. The following table is of profit, revenue, and number of employees of 10 companies. Profit US $ billion Revenue/employee No. of Employees US$ Exxon 11.8 96, 180 122800 Royal Dutch 7.4 74,283 105000 British Petroleum 4.3 70,857 56440 Petrofina SA 2.3 67,396 69068 Texao In 3.1 92, 108 29316 Elf Aquitaine 0.93 11,461 83600 ENI 3.1 37,416 80171 Chevron Corp. 3.7 84,625 39367 PDVSA 4.5 84,821 56592 SK 0.12 4,083 30596 a) For the 10 companies, the mean profit per company is $ billion US. (Round answer to one decimal place.) b) The "overall" mean revenue per employee (i.e., for all employees of these firms combined) of the 10 companies is $ US. (Round answer to nearest whole number.) c) The "overall" mean profit per employee is $ US/employee. (Round answer to nearest whole number.)Using the data on the right, find the average sales Avg. of the toy store chains (in $1000)? Chain # of Stores Sales/Store ($ 000) a. The overall average sales per store is $ Toys 'R' Us 144 7,232 (rounded to the nearest whole number.) Child World 79 3,588 Kaybee 368 507 Lionel 55 3,239 b. The median of sales is: $ c. The overall average sales per chain is (rounded to the nearest integer) is $
