SOLUTION: P(-0.73 < z

SOLUTION: P(-0.73 < z < 2.27)

Question 1135856: P(-0.73 < z < 2.27)
Answer by Edwin McCravy(20081) (Show Source): You can put this solution on YOUR website!

lower = -0.73, upper = 2.27, m = 0, s = 1

On your TI-83 or TI-84, 2ND VARS select normalcdf(

normalcdf(-0.73,2.27,0,1)

press ENTER

0.7557012257

Edwin

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