Below is a scatter plot of observations of 2 variables. Which statement is true?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Below is a scatter plot of observations of 2 variables. Which statement is true?
20
15
10
5
0
-3
The covariance is negative
The covariance is positive
X and Y are independent
The covariance is 0
-2
-1
0
X
1
2
13
3
4
Transcribed Image Text:Below is a scatter plot of observations of 2 variables. Which statement is true? 20 15 10 5 0 -3 The covariance is negative The covariance is positive X and Y are independent The covariance is 0 -2 -1 0 X 1 2 13 3 4
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