An instructor for a test preparation course claims that the course will improve the test scores of students. The table shows the critical reading scores for 14 students the first two times they took the test. Before taking the test for the second time, the students took the instructor's course to try to improve their critical reading test scores. At a = 0.01, is there enough evidence to support the instructor's claim? Complete parts (a) through (f). Student 1 2 3 5 6 7 8 9 10 | 11 12 13 14 Score on first test 362 335 412 497 385 406 511 527 593 355 466 358 615 637 Score on second test 369 405 466 530 359 436 446 646 673 445 495 373 657 676 (a) Identify the claim and state Ho and Ha The claim is "The students' critical reading test scores the second time they took the test."