Question: Need help with this question for my quiz. Show all needed work please 1. A simple random sample of 9 paired values (x, y) yields

Need help with this question for my quiz. Show all needed work please

Need help with this question for my quiz. Show all needed work

1. A simple random sample of 9 paired values (x, y) yields Ex = 19. )y - 70. J() - 256. Ex - 77. 3x2 - 913 = 211, s. -2.15. 7 - 7 78. 5, - 679. (a) (10 points) If n is the number of paired values (x, y), then compute each of the following. (1) a(Exy) - Co(y) = (2) "(Xx) - ()n) = (3) "()y') - CD - (5) Find the linear correlation coefficient (Round your answer to three decimal places) MAT 122 Test 2 - Pape 3 of 12 Summer 2024 (b) (6 points) Find the regression equation (Round the slope and intercept to two decimal places) (e) (2 points) Estimate , when x - " (Round your answer to two decimal places)

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