Distribution of Variable 1 (charges)on all the four regions

Distribution of Variable 1 (charges)on all the four regions.     Using violin plot to find the distribution of Variable 1(charges) among the smok Relationship between the Variable1 (bmi) of Variable 2(young female smokers) and their charges.Dividing the Variable1 (bmi) into three levels - High, Medium and Low and similarly divide Variable3 (age) into three classes - young , medium, senior.Using violin plot to find the distribution of charges among the smokers Ploting the histogram for Variable3 (age) and Variable1 (bmi) on the same window.