3. Assume that you want to test the claim that the paired sample data come from a population. Use Critical Method to make decision. A farmer has decided to use a new additive to grow his crops. He...

Extracted text: 3. Assume that you want to test the claim that the paired sample data come from a population. Use Critical Method to make decision. A farmer has decided to use a new additive to grow his crops. He divided his farm into 10 plots and kept records of the corn yield (in bushels) before and after using the additive. The results are shown below. Plot: 1 2 3 4 7 9 10 Before 9 8 7 8 10 11 After 10 9. 8 7 10 10 10 12 You wish to test if the use of new additive increases the corn yield at the 5 percent level of significance. (Critical Method). Ta = -0.9,sa = 0.56, where d is the difference between before and after (before - after).Show all your work and graph.