Question

An indication of no linear relationship between two variables x and y would be: a. a coefficient of correlation of -1 b. 0.5 c. a coefficient of determination of 1 d. a coefficient of correlation of 1 e. a coefficient of correlation of 0

Answer 1

e. a coefficient of correlation of 0

Step-by-step explanation:

Corelation coefficient between two set of data of a sample tells about some type of statistical relation between them . A perfect linear relation may occur when its value is either 1 or -1. For no relation , its value is zero . Then they are independent variable.