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B: Choose correct: 1- Cumulative frequency table helpful in: b)Median 1. Mean c)Mode d) None of these

B: Choose correct: 1- Cumulative frequency table helpful in: b)Median 1. Mean c)Mode d) None of these

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4AGP
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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 a) Always positive 5-If (a ) it represents the upper bound and ( b ) represents the lower bound, then the midpoint = b) Standard deviation c) Arithmetic mean d) Variance (b) always negative (c) zero (d) non-zero integer а-b a-b a+b a+b b) d)- 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 a) Always positive 5-If (a ) it represents the upper bound and ( b ) represents the lower bound, then the midpoint = b) Standard deviation c) Arithmetic mean d) Variance (b) always negative (c) zero (d) non-zero integer а-b a-b a+b a+b b) d)- 4 4
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