Question

Determining Normality - Select 3 columns of your choice from the list below. For each of the 3 columns you selected, determine whether the data is normally distributed in two ways: 1. Create a Histogram of the data and determine if it is approximately bell-shaped, and 2. Create a Normal Quantile Plot and determine if the pattern of points is reasonably close to a straight line. After examining these two graphs together, decide whether the data is normally distributed and explain your findings.

How do you attach a file???

Answer 1

Answer:

Histogram of data$BMI 20 40 30 50 60 data$BMI Normal Q-Q Plot σ寸 -3 0 Theoretical Quantiles

Histogram of data$HEIGHT 190 180 170 160 150 140 130 data$HEIGHT Normal Q-Q Plot 2 -2 -3 Theoretical Quantiles

Histogram of data$WEIGHT 40 60 80 100 120 140 160 data$WEIGHT CN -2 0 3 Theoretical Quantiles

Normal Distribution "Bell Curve"