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There are two major tests of readiness for college, the ACT and the SAT. ACT scores are reported on a scale from 10 to 30.
There are two major tests of readiness for college, the ACT and the SAT. ACT scores are reported on a scale from 10 to 30. The distribution of ACT scores for more than 1 million students in a recent high school graduating class was roughly Normal with mean and standard deviation . SAT scores are reported on a scale from 400 to 1600. The SAT scores for 1.4 million students in the same graduating class were roughly Normal with mean and standard deviation .Reports on a student's ACT or SAT usually give the percentile as well as the actual score. The percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. Tonya scores 1320 on the SAT. What is her percentile?True or False:"Tonya's percentile is 61."
