Essential Statistics (2nd Edition) 3.1 Earnings 3.3 Age of CEOs 3.5 Billionaires 3.7 Paid Vacation Days 3.11 Weight Loss 3.15 Real Estate Prices 3.17 Birth Weights 3.21 Olympics 3.27 Violent Crime 3.31 Heights and Z scores 3.33 Unusual IQs 3.37 Women's Heights 3.41 Pixar Animated Movies 3.51 Heads 3.53 Shoes 3.55 Regional Population Density 3.57 City Temperatures 3.59 Matching Boxplots and Histograms 3.63 Tall Buildings Please do not just provide the answer include a step by step explanation