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(X) (Y) Calf # Cross Birth wt., Ibs Wean. wt., Ibs X dev. Y dev. Product 1 80 560 2 81 458 3 70 554

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(X) (Y) Calf # Cross Birth wt., Ibs Wean. wt., Ibs X dev. Y dev. Product 1 80 560 2 81 458 3 70 554 4 77 486 5 70 343 6 75 464 7 78 522 8 83 512 9 59 516 10 50 506 11 54 485 12 60 470 Sum Mean Calculate: 1. Mean for X & Y 2. Variance for X & Y 3. Standard deviation for X & Y 4. Covariance (X,Y) 5. Correlation (r) 6. Regression (b) of y on x and explain

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