Question 2: The owner of an antique shop believes that there is a relationship between number of people visiting the store and the daily sales in dollars. She has collected the data for the past two weeks and they are as follows - Day Number of Sales Visitors (in thousand dollars) a. Compute the correlation coefcient [4 Marks] b. Determine the regression equation [2 Marks] c. Determine the estimated sales if 20 customers visit the store. [1 Marks]