Descriptive Statistics
Quick practice
Question 1 of 5
Linear relation between the variables is given by the equation ax+by+c=0 such that ab>0. Then r(x,y) is given by
A
0
B
-1
C
any number lying between – 1 and 1
D
1
Concepts
Theory of Probability
Random Variables
Mathematical Expectation
Discrete Distributions
Continuous Distributions
Correlation and Regression
Theory of Estimation
Statistical Inference-II
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