11. Which of the following statements is the most accurate description for the concept of standard deviation? A The square root of the total distance from the smallest score to the highest score. B. The squared average distance between all scores and the mean. C. The total distance from the smallest score to the highest score. D. The average distance between a score and the mean. 12. The standard deviation of a student's grades is zero. What do you know about the grades of this student? Whv do you say so? Choose one letter only. A The student scored low grades. C. The student's grade is unpredictable. B. The student got a B on all tests. D, The student scored the same grade every time.
11. Which of the following statements is the most accurate description for the concept of standard deviation? A The square root of the total distance from the smallest score to the highest score. B. The squared average distance between all scores and the mean. C. The total distance from the smallest score to the highest score. D. The average distance between a score and the mean. 12. The standard deviation of a student's grades is zero. What do you know about the grades of this student? Whv do you say so? Choose one letter only. A The student scored low grades. C. The student's grade is unpredictable. B. The student got a B on all tests. D, The student scored the same grade every time.
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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Transcribed Image Text:11. Which of the following statements is the most accurate description for the concept of standard deviation?
A The square root of the total distance from the smallest score to the highest score.
B. The squared average distance between all scores and the mean.
C. The total distance from the smallest score to the highest score.
D. The average distance between a score and the mean.
12. The standard deviation of a student's grades is zero. What do you know about the grades of this student?
Whv do you say so? Choose one letter only.
A The student scored low grades.
C. The student's grade is unpredictable.
B. The student got a B on all tests.
D, The student scored the same grade every time.
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