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Animal Variable X Variable Y A 3 9 B 5 8 C 4 10 D 5...

Animal

Variable X

Variable Y

A

3

9

B

5

8

C

4

10

D

5

12

Using the data in the table above, calculate:

  • Means for X and Y
  • Standard Deviations for X and Y
  • Coefficients of Variation for X and Y
  • Correlation coefficient for X and Y
  • Regression coefficient for X and Y
  • Intercept
  • Determine the regression equation
math   Statistics-And-Probability   
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Answer #1

- - 5 Giren x 22 23 aula X . 3 5 4 5 1 2 = 1 = X Y: 9 8 10 12. 19 = 1 sy, 9 h 43 44 > Mean of 3+5+its 17 = 4.25 4. 4 = Mean oo Correlation coefficient of 4 andy exy [ (x-7)(y; 9). √(xi-s? Ja ly; -72 =) (3-4-28) (9-9-25)+--- +15-402912-9-95) (3-4.2512) Intercept wren Xisregrund on y Intercept-Bou - Bli 13 9-25 - (0423% 9.75) on = 2.8577 Sutarept when Yis sigrennd on y Inter

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