Question

Two different points P and Q are given on one side of line PB. Draw a circle passing through the points P and Q touching the line AB in Point R.
(please explain the steps)

Answer 1

3 Ratio and Regression Estimators

3 Ratio and Regression EstimatorsFor example, in a household expenditure survey Y may be annual household expenditure and X may be household size.

Ratios of these variables may be relevant and interesting.

For example per capita expenditure is repr..esented by the population ratio R=YT/XT=ˉY/ˉX.