O 8 https/www.mathal.com 870centerwinsyes Marques Woodward & | 09/17/21 8:15 PM Math 134 F21 Test: Exam(1) Question 12 This Test: 80 pts possible Submit Test A certain type of concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The concrete is poured into casting cylinders and allowed to set for 28 days. The concrete's strength is then measured. The following data represent the strength of nine randomly selected casts in pai) Compute the mean, median and mode strength of the concrete (in psi) 3930 4060 3170 3120 2940 3800 4060 4049 3740 Co mean strength. Select the comect choice below and fill in the answer box to complete your choice A. The mean strength is (Round to tie decimal places O B. The mean does not exist Compute the median strength, Select the conect choice below a bout to complete your choice O A. The median strength is (Round to two decimal places as needed ) O B. The median does not exist Compute the mode strength. Select the correct choice below a scary, fil in the answer box to complete your choice O A. The mode strength is (Round to two decimal places as needed. Use a comm O B. The mode does not exist StatCrunch Calculator Next