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March 30, 2015

March 30, 2015

Posted by **Anna** on Thursday, May 24, 2012 at 9:02pm.

were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.

- Maths B -
**PsyDAG**, Friday, May 25, 2012 at 3:11pmZ score = score in terms of standard deviations.

Z = (score-mean)/SD

Which Z score is highest?

- Maths B (More) -
**PsyDAG**, Friday, May 25, 2012 at 3:12pmFor explanation, find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.

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