QUESTION 6 Suppose the correlation coefficient between two variables is found to be 0.83. Which of the following statements are true? - small values of one variable are associated with large values of the other variable : the relationship between the variables is weak : a scatter plot of the points would show an upward trend low values of one variable tend to be paired with low values of the other variable - there is a strong positive curvilinear relationship between the variables - there is a causal relationship between the variables - there is a strong suggestion of a positive linear association between the variables QUESTION 7 The following results were obtained from thirteen responses to a graduate survey on the salaries offered to Bachelor of Business graduates from major organisations, measured in thousands of dollars. 19.7 26.3 27.0I 31.2 37.7 25.5 29.2 30.9 35.4 31.8195 38.7 21.5 What is the difference between the third quartile and minimum in DOLLARS