MGEB11H3 Lecture Notes - Lecture 8: Xm Satellite Radio, Normal Distribution, Percentile
6 Mar 2020
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A standardnormal distribution is anormal distribution with mean re o and std dov 0. Example let 2 rn oil a pc 1. 5 lz 12. 14 a1is to t. ca. Pcg. ulx45 4 czcis. jo txf ch lb g 4 p. 822 4 7: 9965 0. 2119 n 0. 7846 c pcxzk, 75. 4 p klac 14: 4 k tax10. Example rotman considers admission to its mbaprogram if the applicants gmatscore is at 90thpercentile or abovesuppose gmat has an averageof 600andstddevof100. M boo 0 100 a whatpercent ofgmat socores is above750. Pe i b l pc2 a b l o 9332. Gto 450 to 1 s what percent of gmat score is bw soo 780. 1587 g f d d is c what isthe minimum gmat scoldfor admission to rotman"s mbaprogram rni. 728 feooozk d suppose 5 students arewriting gmatwhatis the probthatall of them havegmatscold over 650. In parted whatisthe prob that at least 4 ofthem have gmatscore over 650.
