A nationwide test taken by high school sophomores and juniors has three sections, each scored on a scale of 20 to 80. In a recent year, the national mean score for the writing section was 47.4, with a standard deviation of 9.2. Based on this information, complete the following statements about the distribution of the scores on the writing section for the recent year.(a) According to Chebyshev's theorem, at least [Choose one] of the scores lie between 29.0 and 65.8.(b) According to Chebyshev's theorem, at least [Choose one] of the scores lie between 33.6 and 61.2.

We have given that Mean(µ) = 47.4Standard deviations (σ) = 9.2

Answered: A nationwide test taken by high school…

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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