Measures of Position, Outliers, and Boxplots Written Assignment Scores on the Wechsler Adult Intelligence Scale for the 20-34 age group and the 60-64 age group are given below. Jessica, who is 28, scores 140. Her mother, who is 63, scores 130. Find the z- score for each woman to 2 decimal places, and then answer the question below the table. Jessica, age 28 Mom, age 63 u = 110 H = 90 0 = 15 0 = 15 x = 140 X = 130 Z= Z= Who scored higher relative to her age group