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1. Assuming the Standard Normal Distribution, USING EXCEL find:          a. What is the probability of...

1. Assuming the Standard Normal Distribution, USING EXCEL find:

         a. What is the probability of Z < than -1.75?    

      b. What is the probability of Z > than 1.00?   

       c. What is the probability of Z between 1.00 and 2.00?         

d. 15% of the cumulative probability is above what value for Z?    

      e. 95% of the cumulative probability is below what value for Z?      

    f. What is the probability of Z<-2.00 OR X> 2.00?    

      g. What is the probability of Z > than -1.75?       

   h. What is the probability of Z < than 1.50?      

    i. Between what two values of Z (symmetrically distributed around the mean) will be 80% of all possible values of Z be contained?

math   Statistics-And-Probability   
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Answer #1

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