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[DOC File]Z-Score Practice Worksheet
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Percentiles and Z-score. Please show all work on a separate piece of paper. 1. ... If the standard deviation is 70 wpm, find the z-scores associated with each of the following reading speeds. a) 320 wpm b) 475 wpm c) 610 wpm ... A score of 90 on a test with a mean of 86 and a standard deviation of 18. A score of 18 on a test with a mean of 15 ...
scaled score to percentile conversion

[DOCX File]Rivier University - My School Psychology
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standard deviation. of 15. A standard score of 100 would also be at the 50th percentile rank. The middle half of these standard scores falls between 90 and 110. SCALED SCORES ("standard scores on some tests) are standard scores with an average (mean) of 10 and a . standard deviation. of 3. A scaled score of 10 would also be at the 50th ...
standard score percentile table

[DOC File]PSYC 201 - Dr
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1. The mean of a set of scores is 12.0 and the standard deviation is 4.0. Please convert each of the raw scores of 9 and 13 to standard scores. Please convert these same two raw scores to percentile scores. 2. In the population the mean score for a measure of memory function is 17.3 and the standard …
standard score to percentile rank

[DOCX File]NAMEXX’S TEST SCORES
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standard deviation. of 15. A standard score of 100 would also be at the 50th percentile rank. The middle half of these standard scores falls between 90 and 110. SCALED SCORES ("standard scores on some tests) are standard scores with an average (mean) of 10 and a . standard deviation. of 3. A scaled score of 10 would also be at the 50th ...
standard score and percentile chart

[DOC File]DESCRIPTIVE STATISTICS
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If the grade in position 18 is 98, and the grade in position 19 is 98.5, the interpolation would result in a score of 98.45 (98 + 0.90*(98.5 – 98)], that’s your positional score. Quartiles Works similarly to the percentile, with the difference the percentage divides the data set in four equal-sized groups.
scaled scores to percentile ranks

[DOC File]FINAL MULTIPLE SCORE CHART - Navy Advancement
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exam standard score: 80 points maximum e-4/5 (45%) e-6 (35%) e-7 (40%) perfromance mark average: value of performance recommendations. nob 0.0 no recommendation sp 2.0 not recommended. pg 3.4 not recommended p 3.6 recommended. mp 3.8 recommended ep 4.0 recommended. exam pma evaluation periods:
t score to percentile

Percentiles and Z scores - Texas Instruments
Using the mean, (, and the standard deviation, (, describe each of the following: a. The x-value with a z-score = 0. b. The x-value with a z-score = –3. c. The x-value with a z-score = 2 Find the corresponding percentile and x-value that has a z-score = –2.3 with mean = 100 and standard deviation = 10.
wisc v scaled score percentiles

[DOC File]Gilliam Autism Rating Scale (GARS-2)
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The GARS-2 was normed entirely of individuals diagnosed as autistic. Standard scores and percentiles are provided and the likelihood of autism can be determined. Educational staff at . XXXX. School and . XXXX ’s parents completed the GARS-2. The results were as follows: HOME Rating. Rater: XXX Name Standard Score %ile Standard Score %ile
convert standard scores to percentiles

Standard score percentiles