Answer all questions. Two marks will be reduced if assignments are submitted after due date. 1. From the following information: Age Glucose Level 53515542 47 49 55 38 30 7975695597|6186|41|20| A. Fit a regression equation and find the Glucose level when the age is 70 (5 marks) B. Find the value of the Karl Pearson's correlation coefficient and comment on the result. (5 marks) 2. The local ice cream shop keeps track of how much ice cream they sell and the temperature on that day, here are their figures for the last 12 days: Temperature C 24 1621025 28 220|19925231822017 |1625 Ice Cream Sales 25 15 25 35 16 12 22 24 14 31 30 08 Draw a scatter diagram from the above information and comment on the correlation between temperature and ice-cream sales. (5 marks) Note: Diagram should be drawn neatly using appropriate scale; otherwise marks will be reduced accordingly