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Homework: Sec 8.3 Save Score: 0.22 of 1 pt 1 5 of 7 (6 complete) HW Score: 63.49%, 4.44 of 7 pts x 8.3.10 Question Help The table below shows the critical reading scores for 14 students the first two times they took a standardized test. At a =0.01, is there enough evidence to conclude that their scores improved the second time they took the test? Assume the samples are random and dependent, and the population is normally distributed. Complete parts (a) through (f). Student 1 2 3 4 5 6 7 8 9 10 11 12 13 149 Score on first test 413 635 561 449 540 413 442 544 605 638 596 388 353 590 Score on second test 414 715 639 495 478 426 431 671 681 702 636 412 392 638 (a) Identify the claim and state Ho and He The claim is "The students' critical reading test scores improved the second time they took the test." Let up be the hypothesized mean of the the students' first score minus their second score. State Ho and Ha. Choose the correct answer below. OA. Ho: Hd = 0 OB. Ho: Had O C. Ho: Hasd Hai Ha #0 Ha: Had Ha : H > d OD. HO:Ha SO OE. HO: Hd #0 &F. HO: H 20 Ha : Hq >0 Hai Hd = 0 Hai Ha