Question 1 A school has implemented a new teaching method to increase the students' SAT examination score in 2020 The head of the program believes the students' score in 2020 is better than the previous year student who was taught using the old methods The scores for both 2019 and 2020 are listed in file Data3 Test the head of the program's claim at the 5 significance level please help to use excel to show the working File Data3 Student (2020) SAT SCORE (2020) 1 656 2 641 3 643 4 616 5 662 6 645 7 593 8 634 9 659 10 595 11 647 12 627 13 651 14 569 15 687 16 618 17 589 18 653 19 670 20 592 21 602 22 649 23 614 24 596 25 570 26 639 27 640 28 609 29 618 30 638 31 659 32 591 33 737 34 618 35 640 36 640 37 654 38 638 39 659 40 570 41 655 42 631 43 663 44 657 45 616 46 647 47 673 48 634 49 666 50 612 51 632 52 626 53 624 54 642 55 618 56 637 57 618 58 577 59 689 60 625 61 608 62 606 63 651 64 682 65 574 66 642 67 633 68 621 69 641 70 633 71 718 72 660 73 630 74 638 75 615 76 595 77 592 78 618 79 610 80 651 81 706 82 646 83 608 84 610 85 637 86 665 87 622 88 600 89 633 90 608 91 642 92 633 93 622 94 628 95 635 96 594 97 608 98 650 99 699 100 634 101 632 102 719 103 621 104 638 105 546 106 638 107 650 108 600 109 634 110 651 111 617 112 622 113 623 114 689 115 641 116 685 117 600 118 634 119 652 120 653 121 654 122 701 123 701 124 618 125 629 Student (2019) SAT SCORE (2019) 1 580 2 575 3 604 4 644 5 662 6 636 7 639 8 644 9 553 10 643 11 609 12 616 13 684 14 570 15 601 16 578 17 572 18 703 19 676 20 638 21 642 22 645 23 646 24 589 25 667 26 626 27 685 28 626 29 608 30 578 31 635 32 599 33 597 34 670 35 610 36 636 37 576 38 692 39 609 40 604 41 598 42 645 43 644 44 603 45 603 46 683 47 678 48 656 49 631 50 637 51 592 52 645 53 632 54 613 55 637 56 662 57 565 58 568 59 615 60 647 61 628 62 682 63 669 64 611 65 617 66 609 67 572 68 638 69 622 70 636 71 644 72 677 73 674 74 663 75 633 76 624 77 591 78 609 79 633 80 605 81 600 82 720 83 612 84 652 85 649 86 686 87 565 88 648 89 617 90 624 91 593 92 621 93 647 94 596 95 679 96 609 97 597 98 572 99 686 100 569 101 645 102 582 103 563 104 675 105 644 106 671 107 564 108 655 109 683 110 595 111 616 112 655 113 605 114 603 115 594 116 612 117 643 118 660 119 605 120 589 121 676 122 706 123 653 124 638 125 604

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Question: Question 1 A school has implemented a new teaching method to increase the students' SAT examination score in 2020. The head of the program believes

Question 1

A school has implemented a new teaching method to increase the students' SAT examination score in 2020. The head of the program believes the students' score in 2020 is better than the previous year student who was taught using the old methods. The scores for both 2019 and 2020 are listed in file Data3. Test the head of the program's claim at the 5% significance level.

*please help to use excel to show the working.

File Data3

Student (2020)	SAT SCORE (2020)
1	656
2	641
3	643
4	616
5	662
6	645
7	593
8	634
9	659
10	595
11	647
12	627
13	651
14	569
15	687
16	618
17	589
18	653
19	670
20	592
21	602
22	649
23	614
24	596
25	570
26	639
27	640
28	609
29	618
30	638
31	659
32	591
33	737
34	618
35	640
36	640
37	654
38	638
39	659
40	570
41	655
42	631
43	663
44	657
45	616
46	647
47	673
48	634
49	666
50	612
51	632
52	626
53	624
54	642
55	618
56	637
57	618
58	577
59	689
60	625
61	608
62	606
63	651
64	682
65	574
66	642
67	633
68	621
69	641
70	633
71	718
72	660
73	630
74	638
75	615
76	595
77	592
78	618
79	610
80	651
81	706
82	646
83	608
84	610
85	637
86	665
87	622
88	600
89	633
90	608
91	642
92	633
93	622
94	628
95	635
96	594
97	608
98	650
99	699
100	634
101	632
102	719
103	621
104	638
105	546
106	638
107	650
108	600
109	634
110	651
111	617
112	622
113	623
114	689
115	641
116	685
117	600
118	634
119	652
120	653
121	654
122	701
123	701
124	618
125	629

Student (2019)	SAT SCORE (2019)
1	580
2	575
3	604
4	644
5	662
6	636
7	639
8	644
9	553
10	643
11	609
12	616
13	684
14	570
15	601
16	578
17	572
18	703
19	676
20	638
21	642
22	645
23	646
24	589
25	667
26	626
27	685
28	626
29	608
30	578
31	635
32	599
33	597
34	670
35	610
36	636
37	576
38	692
39	609
40	604
41	598
42	645
43	644
44	603
45	603
46	683
47	678
48	656
49	631
50	637
51	592
52	645
53	632
54	613
55	637
56	662
57	565
58	568
59	615
60	647
61	628
62	682
63	669
64	611
65	617
66	609
67	572
68	638
69	622
70	636
71	644
72	677
73	674
74	663
75	633
76	624
77	591
78	609
79	633
80	605
81	600
82	720
83	612
84	652
85	649
86	686
87	565
88	648
89	617
90	624
91	593
92	621
93	647
94	596
95	679
96	609
97	597
98	572
99	686
100	569
101	645
102	582
103	563
104	675
105	644
106	671
107	564
108	655
109	683
110	595
111	616
112	655
113	605
114	603
115	594
116	612
117	643
118	660
119	605
120	589
121	676
122	706
123	653
124	638
125	604

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