The table lists the test scores william and andre received on five math assessments. william’s scores andre’s scores 89 90 97 74 78 73 81 87 91 82 which statement best describes the difference of the mean of the two data sets?

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!