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1- Cumulative frequency table helpful in: c)Mode d) b)Median 2- If r=-0.41 that's mean : 1. Mean None of these a) Weak correlation negative b) strong correlation positive c) no correlation 3- Which of the following is not a measure of dispersion? b) Standard deviation a) Range c) Arithmetic mean d) Variance

1- Cumulative frequency table helpful in: c)Mode d) b)Median 2- If r=-0.41 that's mean : 1. Mean None of these a) Weak correlation negative b) strong correlation positive c) no correlation 3- Which of the following is not a measure of dispersion? b) Standard deviation a) Range c) Arithmetic mean d) Variance

MATLAB: An Introduction with Applications
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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B: Choose correct: 1- Cumulative frequency table helpful in: b)Median 1. Mean c)Mode d) None of these 2- If r=-0.41 that's mean : a) Weak correlation negative b) strong correlation positive c) no correlation 3- Which of the following is not a measure of dispersion? a) Range 4-. The sum of all deviations of the data from its mean b) Standard deviation c) Arithmetic mean d) Variance a) Always positive (b) always negative (c) zero (d) non-zero integer 5-If (a) it represents the upper bound and ( b ) represents the lower b)ª-b а-b а-b a+b a+b bound, then the midpoint c)- d) - 2 4 4
Transcribed Image Text:B: Choose correct: 1- Cumulative frequency table helpful in: b)Median 1. Mean c)Mode d) None of these 2- If r=-0.41 that's mean : a) Weak correlation negative b) strong correlation positive c) no correlation 3- Which of the following is not a measure of dispersion? a) Range 4-. The sum of all deviations of the data from its mean b) Standard deviation c) Arithmetic mean d) Variance a) Always positive (b) always negative (c) zero (d) non-zero integer 5-If (a) it represents the upper bound and ( b ) represents the lower b)ª-b а-b а-b a+b a+b bound, then the midpoint c)- d) - 2 4 4
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