of 4 he number of hours a student spends studying and the score on that student's exam. correlation coefficient would be close to 1 1/4 2 of 4 X
of 4 he number of hours a student spends studying and the score on that student's exam. correlation coefficient would be close to 1 1/4 2 of 4 X
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.3: Using Data Displays
Problem 2C
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Question

Transcribed Image Text:For each pair of quantities, decide if the correlation coefficient would be close to 1, close to -1, or not be close to 1 or -1.
Part: 0/4
Part 1 of 4
(a) The number of hours a student spends studying and the score on that student's exam.
The correlation coefficient would be close to 1
Part: 1/4
Part 2 of 4
Part: 2/4
X
(b) The number of hours a student spends studying and the number of letters in that student's name.
The correlation coefficient would be close to -1
Part 3 of 4
X
Ś
X
Ś
(c) The number of hours an overweight person spends exercising and that person's weight.
The correlation coefficient would be close to 1
5
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