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 rst 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 instructors claim? Complete parts (a) through (f). Student 1234567891011121314% Score on rst test 626 599 623 409 333 360 465 558 496 511 350 426 566 349 Score on second test 632 679 692 425 314 404 400 685 551 579 368 447 602 399 @ (2) Identify the claim and state H0 and Hat The claim is "The students' critical reading test scores W the second time they took the test.\