About standard z scores
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About standard z scores

[From: ] [author: ] [Date: 12-06-06] [Hit: ]
Then, find the z-value = 1.......
Find the z score for the standard normal distribution where the area is 0.85 to the left of z.

Thank you for any assistance

-
Tammy -

P(Z < z) = 0.85

Answer: z = 1.04

Standard Normal table, in the body of the table, not the margins, look up 0.85. Then, find the z-value = 1.04

Hope that helps
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