Question: solve A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the TI-83 Plus/TI-84 Plus calculator.

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A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the TI-83 Plus/TI-84 Plus calculator. Part: 0 / 2 Part 1 of 2 (a) Find the probability that X will be greater than 89. Round the answer to at least four decimal places. The probability that x will be greater than 89 is | 0.6504 |. | a | be Pat: 1/2 DE Part ? of 2 (b) Find the 60% percentile of 'Xx. Round the answer to at least two decimal places. The 60" percentile is . ~ | |

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