(1 point] 2.04am Fabrics respond differently to the same dye. Clothing manufacturers need to be able to match the colors of different fabrics. A roeearcher dved samples of cotton and of ramie with a dye called procion blue, applied in the same way to each sample. Then she measured the lightness of the color with a colorimeter on a scale in which black is [1, white is 100. Here are the data for 3 pieces of each fabric. mm-m Evidently one procedure gives darker colors than the other. Make a confidence interval estimate for the mean darkness of cotton minus the mean darkness of ramie after this dye procedure. Use 92% as your confidence level. Lower Confidence Level: 53413 Upper Confidence Level: ?,6532