1) The Math 100 test grades are normally distributed with a mean of O and a...

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x~ Nlo, I) P( x 1. 2) -0.8944 1-25 21 - • • <x < 1.59 ) = 10.154 -I 1.5 _x2135) = 0.0 15 2 ( x < x = 0.70 - - [0.5244 alscann

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