1. Scholars believe that weight is predictive of the number of training bags high school students can carry during the training.

Participants#	Weight (lb.)	# of training bags
1	73	15
2	68	12
3	70	14
4	67	8
5	66	18
6	62	8

= 406,=27542, = 75,=1017, = 5111

2A. Create the regression equation that predicts number of bags high school students could carry based on weight. (3 points)

2B. Suppose a high school student is 71 lbs. Estimate the number of training bags he/she could carry. (2 points)

2C. What is the y-intercept of the regression equation? (2 points)

2D. For each unit increase in weight (1 lb), how much would you predict the number of training bags would increase?