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PSY-380 Lecture Notes - Standard Score, Raw Score, Xm Satellite Radio

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alecnotes
5 Nov 2022
School
Grand Canyon University
Department
Psychology
Course
PSY-380
Professor

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Document Summary

The equation used to transform z - scores back into x values for a population. The equation transforms z scores back into x values for a sample. The formula used to transform x values into z scores for a population. Raw score: original unchanged datum that is the direct result or measurement. Z-score: specification of the precise location of each x value within a distribution. Z - score transformation: relabeling of x values in a population into precise x-value locations within a distribution. Standard distribution: composition of data used to make different distributions comparable.

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Related Questions

26. A new measure of 1.Q. is normally distributed with a mean of 10 and a standard deviation of 1.0. Based on what you know about normal distribution, we should expect that 95% of all scores will fall between A) a score of 9 and a score of 11 B) a score of 70 and a score of 130 C) a score of 8 and a score of 12 D) a score of 1 and a score of 10 E) impossible to tell from this information

19. Evolutionary psychologists would explain that a trait is adaptive if a. there is no variability in that trait. b. it is more common within a species. c, it helped a specific individual within a population to survive. d. it helped a species survive and thrive in its natural history.

Hey Amber,

I was wondering if you also sell single summaries privately, because I want to buy your midterm study guide from the special population (PSYCH - 3B03) course but I don't want to buy a whole oneclass subscription. Let me know whether this is possible.

Kind regards,

Freek