1. Using the following data, answer the following questions:

X Y

10 132

14 160

18 193

12 142

20 198

A) Compute the median, mean, mode of the Y Variable

B) Compute the range of the X Variable

C) Compute the interquartile range of the X Variable

D) Calculate covariance of the x and y variables

E) Compute the coefficient of correlation

F) Calculate the coefficient of determination

G) Compute the coefficient of variation for y variable