Question

9) Regression means
a) A method of estimating the value of one variable when other is known and both are cor
lated
b) A method of estimating the value of one variable when other is known but not correlat
c) First two are true
d) None of these​

Answer 1

Answer:

a measure of the relation between the mean value of one variable (e.g. output) and corresponding values of other variables (e.g. time and cost).