Normal distribution

Statistics
Tutor: None Selected Time limit: 1 Day

find the z-score if the proportion of the scores to the left of z is .9868

May 11th, 2015

    z score will be 9.868  ...................................................................................................


 regarding explanation plz let me know. 

May 11th, 2015

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May 11th, 2015
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May 11th, 2015
Dec 10th, 2016
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