Construct a Normal Probability Plot of the Given Data $\begin{array}{llll}500 & 750 & 630 & 480\end{array}$

question 12

Essay

Construct a normal probability plot of the given data.
-The weekly incomes (in dollars)of a sample of 12 nurses working at a Los Angeles hospital are given below.
$\begin{array}{llll}500 & 750 & 630 & 480\end{array}$ $\begin{array}{llll}550 & 650 & 720 & 780\end{array}$ $820 \quad 960 \quad 1200 \quad 770$

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Definitions:

Average Cost

The aggregate expense of manufacturing, when divided by the quantity of items made.

Marginal Costs

The price of generating one more unit of a product or service.

Marginal Productivity

The additional output generated by employing one more unit of a particular resource, while holding other inputs constant.

Returns to Scale

The rate at which production output increases in response to proportional increases in all inputs.