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Z-Scores Of Three Individuals. Person Term Paper

This would suggest that Person a was slightly above average, with an IQ 111-119, Person B. was average with an IQ 91-110 upon average, and Person C. below average with an IQ of 89-90 (Jara, 2009). An approximate percentile scores "indicates a student's relative position in a group in terms of the percentage of students scoring lower. It is calculated by taking the number of students scoring lower divided by the number of students taking the exam and multiplying by 100" (Percentile rank, 2009). So Person a would be in the top 2/3, Person B. The middle 1/3 and Person C. that of 0. Ease of convertibility is supposed to facilitate comparisons between different tests with different scoring systems. Also, theoretically, as tests...

Understanding research in second language learning: A teacher's guide to statistics and research design. Cambridge Language Teaching Library:
New directions in language teaching. Cambridge University Press.

Jara, Rodrigo. (2009). IQ Basics. Retrieved September 27, 2009 at http://www.iqcomparisonsite.com/IQBasics.aspx

Percentile rank. (2009). Retrieved September 27, 2009 at http://cse.yeditepe.edu.tr/~eozcan/webTools/grading/stat.html

T-score. (2009). Everything2com. Retrieved…

Sources used in this document:
Works Cited

Brown, James Dean (1988). Understanding research in second language learning: A teacher's guide to statistics and research design. Cambridge Language Teaching Library:

New directions in language teaching. Cambridge University Press.

Jara, Rodrigo. (2009). IQ Basics. Retrieved September 27, 2009 at http://www.iqcomparisonsite.com/IQBasics.aspx

Percentile rank. (2009). Retrieved September 27, 2009 at http://cse.yeditepe.edu.tr/~eozcan/webTools/grading/stat.html
T-score. (2009). Everything2com. Retrieved September 27, 2009 at http://everything2.com/title/t+score
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