|| @peralta Colleges Take a Test - andrea martin- Google Chrome https://www.math

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|| @peralta Colleges Take a Test - andrea martin- Google Chrome https://www.mathxl.com/Student/playerTestaspitestid 1627204148centennnayes M13A4-30756 SU17 Intro to Statistics (M-Th 8-1050A) andrea martin 6/28/17 8 15 AM Test: Chapter 2 Post-Test Submit Test This Question: 1 pt 2125 (12 complete) This Test: 25 pts possible The mean score on a driving exam for a group of driver's education students is 76 points, with a standard deviation of 6 points. Apply Chebychev's Theorem to the data using k = 2 Interpret the results. At least Simplify your answers.) % of the exam scores fall betweenand

Explanation / Answer

= 76

= 6

k = 2

+ 2* = 76 + 2 * 6 = 64 , 88

area for k of 2 = 1 - 1/k2 = 1 - 1/22 = 0.75

So, At least 75% of the scores fall between 64 and 88

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