You have joined a chemical company as a quality engineer. Your process is to fill quart containers with 32.00 ounces of cleaning fluid. Because of variation in the filling process although containers have a mean of 32.00 ounces, their standard deviation is 0.15 ounces. The container contents are normally distributed. You have taken a sample of a single container of cleaning fluid. The fluid is sold in boxes with 4 containers. What if you selected a box of 4 containers of the fluid., what is the probability that the average weight of the 4 containers would be less than 31.85 ounces (three decimals)