Standardized tests: In a particular year, the mean score on the ACT test was 20.8 and the standard deviation was 3.8. The mean score on the SAT mathematics test was 518 and the standard deviation was 116, The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places. Part: 0/4 Part 1 of 4 (a) Find the Z-score for an ACT score of 20. The z-score for an ACT score of 20 is

Standardized tests: In a particular year, the mean score on the ACT test was 20.8 and the standard deviation was 3.8. The mean score on the SAT mathematics test was 518 and the standard deviation was 116, The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places. Part: 0/4 Part 1 of 4 (a) Find the Z-score for an ACT score of 20. The z-score for an ACT score of 20 is

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Description: の如國一9Standardized tests: In a particular year, the mean score on the ACT test was 20,8 and the standard deviation was 3.8. Themean score on the SAT mathematics test was 518 and the standard deviation was 116. The distributions of both scores wereapp

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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 1 to 36. The distribution of ACT scores is approximately Normal with mean = 21.5 and standard deviation = 5.4. SAT Scores are reported on a scale from 600 to 2400. The distribution of SAT scores is approximately Normal with mean = 1498 and standard deviation = 316. (b) Joshua scores 17 on the ACT. Anthony scores 1030 on the SAT. Assuming both tests measure the same thing, who has the higher score? Report both z-scores. (c) What is the purpose of finding the z-scores for both the ACT and SAT scores?