The weights of 5 girls are 70 pounds, 68 pounds, 85 pounds, 62 pounds, and 70 pounds. Nina finds measures of center and measures of variation of this data. Match the descriptions to the type of measure. She found the value that appeared the most often. She found the middle value after arranging all the values from least to greatest. She added all the values and divided the sum by 5. She found the difference of the upper quartile and the lower quartile. She found the difference of the least and the greatest values. She found the mean and then found the average deviation of the weights from the mean.