1) Given the following data solve using the regression analysis. No. of Hours spent in Reviewing 3. 5 1 2 6. 0. 1 8 10 9 No. of Mistakes in the Test 4 3. 15 20 20 8 10 19 6 2 3 a. What is the value of a? b. What is the value of b? c. What is the regression equation? d. What is the expected x if y is 110? 7. 4- 1.

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