The following table and calculations for Question 10 Question 15: Suppose that 15 students take a statistics class based on three options (inperson, online, or both), as depicted in the following table. Their rst test scores are summarized in the table. Please answer the following questions, and demonstrate vour calculation steps to get full credit. Online InPerson Both 5 8 10 3 7 17 T 6 13 4 10 15 6 12 11 Total: 25 43 66 The number of scores in each group (a) = 5 The number of groups (k) = 3 The total number of scores (N) =15 Question 10: Calculation of degrees of freedom [deQt-Wgen) (0.3 point). Answer: deerween = (k 1} =