Need help with 8 & 9! Thank you!

EFSC Question 8 1 pts A bivariate distribution has all of the following features except which one? We see a circular or elliptical cloud of points when we make a scatter plot of the X and Y values. The X and Y values have symmetric distributions and the same range of values. The X and Y values each have their own separate normal distributions. The X and Y values have a linear relationship with one another Question 9 1 pts Which of the following is not a factor that can adversely influence the accuracy of a correlation analysis? There are more points toward the center of the axes than at the ends. There are outliers The width of the set of points is wider at one end than the other. There is a curved relationship between the X and Y values