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 49.4, with a standard deviation of 10.4. 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 of the scores lie between _ and _. (Round your answer to 1 decimal place.)b.) According to Chebyshev's theorem, at least ▼(Choose one, Listed options are: 36%, 56%, 75%, 84%, or 89%) of the scores lie between 28.6 and 70.2. A nationwide test taken by high school sophomores and juniors has three sections, each scored on a scale of 20 to 80. Ina recent year, the national mean score for the writing section was 49.4, with a standard deviation of 10.4. Based on thisinformation, complete the following statements about the distribution of the scores on the writing section for the recentyear.(a) According to Chebyshev's theorem, at least 84% of the scores liebetween and. (Round your answer to 1 decimal place.)(b) According to Chebyshev's theorem, at least (Choose one)scores lie between 28.6 and 70.2.of theX5 ?

From given information, score scale is 20 to 80. National mean score was 49.4 with a standard…

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

See similar textbooks

Related questions

Question

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 49.4, with a standard deviation of 10.4. 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 of the scores lie between _ and _. (Round your answer to 1 decimal place.)

b.) According to Chebyshev's theorem, at least ▼(Choose one, Listed options are: 36%, 56%, 75%, 84%, or 89%) of the scores lie between 28.6 and 70.2.