Use the Production Relationship Between Total Product (Q) and Units $$\begin{array} { r r r r r r r r r r } L & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 \\Q & 2 & 5 & 11 & 16 & 20 & 22 & 23 & 23 & 22\end{array}$$

Essay

Use the production relationship between total product (Q) and units of labor (L) employed that is presented in the table below to calculate the average and marginal product of labor when Q = 4.
$$\begin{array} { r r r r r r r r r r } L & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 \\Q & 2 & 5 & 11 & 16 & 20 & 22 & 23 & 23 & 22\end{array}$$