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April 27, 2015

Homework Help: random variables

Posted by Felicia on Monday, August 2, 2010 at 2:48pm.

For the standard normal random variable Z, compute the following probabilities. For the following problems, use four decimal places.


16.
P (0 less than or equal to Z less than or equal .9)

17.
P (-1.3 less than or equal to Z less than or equal to)

18.
P(Z > 2.5)

19.
P(Z greater than or equal to -.75)

20.
P(Z < .05)

21.
P (Z less than or equal to -.72)

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