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(e) If you want to be the top 10% of all the senior students who took the SAT critical reading test, what is the minimum
(e) If you want to be the top 10% of all the senior students who took the SAT critical reading test, what is the minimum score? (f) What is the maximum score to for the bottom 20% of students who took the SAT critical reading test? (g) Calculate the range of the middle 46%. e) Z = inv.Norm (0.10, 0- 1) 2= - 1.282 left O 2= 1.282 right X - Soo 120 / N36 = 1.282 X = 1.282 120 +500 * = $36.56 f ) Z = inv Norm ( 0.20, 0, 1) 20% 2= - 0.842, left 6 How was it lane 2 X - 500 = 1.282 not - 0.842 ? 120 N36 120 X = 1. 282 136 Y = 525. 64
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