Could we use the same dataset to predict length based on platform width. Given that most flakes are incomplete due to breakage, this would allow him to approximate flake length for those fragmented artifacts.

a. State the null and test hypothesis for linear regression.

b. What are the assumptions of regression and does this data meet those assumptions?

c. Please perform Linear Regression on the data and provide the output.

d. What is the Coefficient of Determination for your data? Is the model a good fit?

e. Please provide the regression equation.

f. If you were given a flake with a platform width of 5.75 mm, what would be the predicted length of the flake? Show your work.

g. Please provide a plot with the regression line.

Artifact No	Length (mm)	Platform Width (mm)
1	18	4
2	22	4.5
3	43	11
4	21	4.25
5	25	5.5
6	18	4.25
7	28	7
8	31	9
9	37	9.25
10	24	6
11	20	4
12	40	10