Pure Math 30 question
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Pure Math 30 question

[From: ] [author: ] [Date: 11-05-30] [Hit: ]
Z(-1.5) = 0.......
What is the z-score for a value 1.5 standard deviations below the mean?
And how did you find it?
Thanks!!

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You need to look up a Z-table which has values of Z for different standard deviations and you can just read off values

Z(-1.5) = 0.0668
1
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