Question 18 (4 points) A sample of 20 serum cholesterol levels measured in mg/dL from patients at risk of heart attack is presented in the boxplot below. Box plot of serum cholestoral in mg/dl [Retrieved 160 199.5 243.5 261.5 325 from https://www.kaggle.com/nareshbhat/health-care-data-set-on-heart-attack-possibility? select=heart.csv] Using the boxplot above, what can you ascertain about the distribution? Identify the correct statement. A) Q1=199.5 B) Mean 243.5 C) Outliers 160 and 325 D) Q1=160 E) Q3=243.5