Using the Z table , find the value of a. P[? > 1.17] =a   P[? < −0.79] =a    P[−1.67 < ? < 2.02

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Using the Z table , find the value of a.

  1. P[? > 1.17] =a  
  2. P[? < −0.79] =a   
  3. P[−1.67 < ? < 2.02] =a  
  4. P[? > a]= 0.7517
  5. P[−a  <  ? < a]=0.9954 
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