Suppose seven students take two courses Statistic I on the first semester and Statistic Il on the second semester. Their overall course grades (%) are listed below for both courses. Which of the following statistical procedures would be most appropriate to test the claim that student overall course grades are the same in both courses? Assume that any necessary nomality requirements hold. 4 5 6 90% 91.3% 99% Student 3 Statistic I 80% 72% | 63% Statistic II 78.2% 71% 52.5% 88% 96.1% 94.5% 80.6% 78% a. two-tailed with two independent samples O b. one-tailed with two dependent samples O c. two-tailed with two paired samples O d. non of them e. one-tailed with two independent samples