What are the percentiles?

Ocean Connect Files P Do Homework - Section 2.5 Hc X ' Empirical Rule Calculator C https://www.mathxi.com/Student/PlayerHomework.aspx?homeworkid=598080422&questionld=11&flushed=false&cid=6519179&back=https://www.math Apps Intro Statistics (2021SF5-MATH-156-02) Homework: Section 2.5 Homework Score: 0.86 of 1 pt 4 11 of 12 (12 complete) x 2.5.49 A certain brand of automobile tire has a mean life span of 35,000 miles and a standard deviation of 2,100 miles. (Assume the life spans of the tires have a bell-shaped distribution.) (a) The life spans of three randomly selected tires are 34,000 miles, 38,000 miles, and 31,000 miles. Find the z-score that corresponds to each life span. For the life span of 34,000 miles, z-score is - 0.48 (Round to the nearest hundredth as needed.) For the life span of 38,000 miles, z-score is 1.43 (Round to the nearest hundredth as needed. ) For the life span of 31,000 miles, z-score is - 1.9 (Round to the nearest hundredth as needed.) According to the z-scores, would the life spans of any of these tires be considered unusual? No O Yes (b) The life spans of three randomly selected tires are 30,800 miles, 39,200 miles, and 35,000 miles. Using the empirical rule, find the percentile that corresponds to each life span. The life span 30,800 miles corresponds to the th percentile . The life span 39,200 miles corresponds to the th percentile . The life span 35,000 miles corresponds to the th percentile . More Ordered pair Enter your answer in the edit fields and then click Check Answer. Clear All All parts showing MacBook Air 44 DII FB F9 20 F3 868 FA F6 F7 esc F1 F2