The data in chocolate_nobel is not bivariate normal. Plot a scatter plot of the data. Based on the scatter plot, how does the data deviate from bivariate normality?
There are outliers
The standard deviation of both variables seems to increase as the variables increase.
The relationship between the two variables is not linear.
The standard deviation of the Nobel prize winners seems to increase as chocolate consumption increases.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here