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Data for 1985 and on are for seniors who graduated in the year shown and had taken the ACT in their junior or senior years. Data for 2013 and on includes extended-time test takers. Possible scores on each part of the ACT range from 1 to 36.
Average scores from 1967 to the present are also shown on the current SAT scale, as follows. Data for 1967 to 1986 were converted to the re-centered scale by using a formula applied to the original mean and standard deviation. For 1987 to 1995, individual student scores were converted to the re-centered scale and then the mean was recomputed.
Description: Current IQ tests typically have standard scores such that the mean score is 100 with each standard deviation from the mean counting for 15 IQ points. [1] The plot shows, assuming that such scores have a normal distribution, the percentage of people getting a score versus the score itself, from 55 to 145 IQ, that is over a span of six standard deviations.
A standard test image is a digital image file used across different institutions to test image processing and image compression algorithms. By using the same standard test images, different labs are able to compare results, both visually and quantitatively.
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Grading in education is the application of standardized measurements to evaluate different levels of student achievement in a course. Grades can be expressed as letters (usually A to F), as a range (for example, 1 to 6), percentages, or as numbers out of a possible total (often out of 100).
Williamson was later asked by sheriff’s investigators to take a polygraph test. The district attorney’s office said he agreed to the test and passed, which “at the time, cleared him of any ...