Decrease in physical activity is considered to be a major contributor to the increase in prevalence of overweight and obesity in the general adult population. Researchers looked at the relationship between physical activity (PA) measured with a pedometer and body mass index (BMI) in a sample of 100 female undergraduates. Each participant wore the pedometer for a week and the average steps per day (in thousands) was recorded. Round to 2 decimals. Central Tendency (Measures of Location) - PA Mean: ___________________ Median: ___________________ Mode: ___________________ Variability Variance: ___________________ Standard Deviation: ___________________ Range: ___________________ Five Number Summary - BMI Min: ___________________ Q1: ___________________ Q2: ___________________ Q3: ___________________ Max: ___________________ IQR: ___________________ Correlation between PA and BMI Pearson's r: ___________________ What is the p-value? ___________________ Is the relationship positive or negative? __________