percentile Archives - Essay Quoll

On a standardized test of reading comprehension, Bobby scored in the 39th percentile. What is a percentile? Define this term in such a way that a layperson can understand why the data is useful.

Posted on January 22, 2021 by Ambrose

On a standardized test of reading comprehension, Bobby scored in the 39th percentile. What is a percentile? Define this term in such a way that a layperson can understand why the data is useful. Use the conversion table above and the Bell Curve (Normal Curve, Percentiles, & Selected Standard Scores) to convert this score into […]

Why is the presentation of Student X’s assessment data as a percentile or % correct matter? Explain your answer using the text for support.

Posted on September 5, 2020 by Ambrose

Sum of Scaled Scores Full Scale IQ Percentile Rank 90% Confidence Interval 51 80 9 76-86 52 81 10 77-86 53 82 12 78-87 54 83 13 79-88 55 84 14 80-89 56 85 16 81-90 57 86 18 82-91 58 87 19 83-92 59 88 21 84-93 60 89 23 85-94 61 91 27 […]