The table below shows the average weekly wages (in dollars) for state government employees and federal government employees for 10 years. Construct and interpret a 98% prediction interval for the average weekly wages of federal government employees when the average weekly wages of state government employees is $856. The equation of the regression line is y = 1.386x + 12.604. Wages (state), x 723 777 787 1,035 1,060 1,091 806 848 867 929 939 959 1,137 1,194 1,239 1.273 1,302 1,339 Wages (federal), y (...) 972 D 1,385 Construct and interpret a 98% prediction interval for the average weekly wages of federal government employees when the average weekly wages of state government employees is $856. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to the nearest cent as needed.) O A. There is a 98% chance that the predicted average weekly wages of federal government employees is between $ average weekly wage of $856. and $ given a state O B. We can be 98% confident that when the average weekly wages of state government employees is $856, the average weekly wages of federal government employees will be between $ and S

A farmer has 500 feet of fencing and wants to build a pen that is rectangular in shape with three vertical subdivisions and one horizontal subdivision (see the diagram below). Note that his 500 feet of fencing must be used to make 8 lengths of fence (3 long, 5 short) as indicated by the black lines in the diagram. What are the outside dimensions of the pen that will give him the maximum area?