I also need work plsss. And can someone explain how to problems like 1.04=(60-mean)/Standard deviation? I have no idea how to find the mean and standard deviation like that

24. Chamois clean? (1.8) Chamois leather is smooth and absorbent, making it a popular choice for use in cleaning. Does the temperature of the water affect how much it can absorb? An inquisitive student cut out 90 3-inch-by-3-inch squares of chamois leather and randomly assigned 30 to be used with hot water, 30 with room temperature water, and 30 with cold water.2After soaking each piece with the appropriate temperature water, the student carefully measured how much water was absorbed (in milliliters) by wringing out each piece of leather over a graduated cylinder. The boxplots display the distribution of amount of water absorbed for each of these types. Compare these distributions. Cold Room Hot Temperature Applications, 4e, 2021 W. H. Freeman and Company Starnes, Tabor & Wilcox, Statistics and Probability with 2 4 5 6 Amount of water absorbed (ml)