What is the mean absolute deviation for Doctor A's data set on corrective lenses? What is the mean absolute deviation for Doctor B's data set on corrective lenses? Write a sentence comparing the variation of the two data sets using their mean absolute deviations.​

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!