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January 28, 2015

January 28, 2015

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

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)

- random variables -
**PsyDAG**, Tuesday, August 3, 2010 at 9:58amAssuming that you mean the Z

**score**(Z = (score-mean)/Standard deviation), find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the above Z scores.

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