1. Given the data in the table below construct a scatter diagram.

x	5	10	15	20	25	30	35	40	45	50
y	5450	6376	3730	3525	3062	1036	1880	1401	1231	490

x	55	60	65	70	75	80	85	90
y	1067	1053	664	246	353	412	150	68

2. For the data in Question 1, is the coefficient of correlation positive, negative, or zero? Fit a line by eye through the points of the scatter diagram that was constructed in Question 1. Fit a line through the data using the least squares technique. The coefficient of correlation is negative.