The amount of resturant bills x (in dollars) and the
corresponding amounts of the tips y ( in dollars) are given in
below: Bill ($) 32.98 49.72 70.29 97.34 43.58 52.44 Tip ($) 4.50
5.28 10.00 16.00 5.50 7.00 1. Find the coefficient of correlation r
= 2. Based on the r calculated in the previous section , which of
the following conclusions may be made 3. Find the regression model
equation LaTeX: /hat y y^y^ = x – 4. Predict the amount of the tip
if the bill is x= $55 The predicted amount of tip is : $
