Direction: Solve the following problem. Illustrate the Standard Normal Curve. State your conclusion in not less than three (3) sentences in every item. Note: Two diagrams shall be shown for each problem requirements. - The first diagram shows the Normal Curve for X, where the specific X values are indicated and the required area is shaded. - The second diagram shows the corresponding Standard Normal Curve that is, the normal Curve of Z , with the equivalent 2 score '5 indicated and the required area are also shaded. PROBLEM The hourly wage of 500 skilled workers is found to approximate a Normal Distribution. The average hourly wage, u is computed to be P 100 with a standard deviation, , of 10. A. Find the percentage of workers whose hourly wage are : 30% 1. From P100-P110 2. From P110-P130 3. From P80P90 .- -c l I I I I ans-n