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I can never figure out percentiles in problems like this. not sure of steps to do. Question 1 of 7 (1 point) | Attempt 1

I can never figure out percentiles in problems like this. not sure of steps to do.
Question 1 of 7 (1 point) | Attempt 1 of 3 | View question In a popup 7/3 Section Exercise 9- 14 (calc) A sample of size 115 will be drawn from a population with mean 48 and standard deviation 12. Use the TI-84 calculator. Part 1 of 2 Find the probability that X will be less than 45. Round the answer to at least four decimal places. The probability that X will be less than 45 is .0037 Part 2 of 2 Find the 25 percentile of X. Round the answer to two decimal places. X The 25 percentile is 44.65

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