QUESTION 7 A study was conducted to investigate the influence of the fathers' height on the sons height. The heights (cm) of a random sample of fathers and sons were recorded and analysed by using IBM SPSS. The following results were obtained from the bivariate analysis. Model Summary Model R R Square Adjusted R Std. Error of the Square Estimate 446 199 065 6.071 Coefficients Unstandardized Coefficients Standardized Model Coefficients Sig. B Std. Error Beta (Constant) 96.281 60.053 1.603 160 Heights of fathers (cm) 432 354 446 1.220 268 Answer the following questions based on the above output. a) Name the independent and dependent variable involved in this study. (2 marks) b) State the correlation coefficient value. Hence, interpret the relationship between the variables. (2 marks)Write the least square regression equation. (1 mark) Based on the equation in c), comment on the slope value in the context of the above study. (1 mark) Predict the height of a son if the height of his father is 192 cm. {2 marks)