Student: 1 2 3 4 5 6 7 8 9 10 11 12 row sum row sd math 1030 grade (x): 95 68 72 78 85 81 92 65 67 91 88 77 959 10.4225 math 1040 grade (y): 88 72 66 71 73 86 95 55 72 85 91 71 925 11.7895 x - y 7 -4 6 7 12 -5 -3 10 -5 6 -3 6 34 6.3078 x 2 9025 4624 5184 6084 7225 6561 8464 4225 4489 8281 7744 5929 77835 1663.7736 y 2 7744 5184 4356 5041 5329 7396 9025 3025 5184 7225 8281 5041 72831 1808.1053 x*y 8360 4896 4752 5538 6205 6966 8740 3575 4824 7735 8008 5467 75066 1674.6441 perform a hypothesis test to test the above claim with = . : (31) write the claim symbolically for this scenario