Variable X takes on the values shown in the following table for five observations. The table also shows the values for five other variables, Y1 through Y5. I need to see Which of the variables Y1 through Y5 have zero correlation with variable X? X Y1 Y2 Y3 Y4 Y5 1 7 2 4 4 1 2 7 4 2 1 2 3 7 2 0 0 3 4 7 4 2 1 4 5 7 2 4 4 5