Based on the data shown below, use your graphing calculator or Excel to calculate the regression line (each value to two decimal places)
y = x +
x | y |
---|---|
2 | 21.3 |
3 | 22.15 |
4 | 21.4 |
5 | 18.75 |
6 | 18.4 |
7 | 14.35 |
8 | 14.7 |
9 | 12.65 |
10 | 9.3 |
11 | 10.55 |
12 | 9.4 |
13 | 5.15 |
14 | 6 |
15 | 2.55 |
16 | 3.1 |
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Based on the data shown below, use your graphing calculator or Excel to calculate the regression line (each value to two decimal places)
Based on the data shown below, calculate the regression line (each value to three decimal places) Y= _____ X+ ________ (Caution, make sure you have these entered in the correct order) X Y 1 18.4 2 21.5 3 23.8 4 29.3 5 31.1 6 33.7 7 37.2 8 37.9 9 40.8 10 43 11 46.9 12 51.3 13 52.5 14 56.3
Based on the data shown below, calculate the regression line (each value to two decimal places) x y 4 12.16 5 16.75 6 19.04 7 18.43 8 | 22.32 9 23.51 10 24.9 11 | 29.79 12 33.28 1334.67 14 33.76 15 38.65 16 39.54 17 41.63
Based on the data shown below, calculate the regression line (each value to two decimal places) y = х у 4 33.87 5 33 6 | 28.73 7 30.16 8 24.99 9 25.52 1020.85 11 | 22.68 12 19.91 | 13 16.74 14 15.47 15 13.6 =9.5 y = 23.793333333333 S; = 3.605551275464 $y = 6.7657887174887 r = -0.98293803686843
Based on the data shown below, calculate the regression line (each value to two decimal places) y =____ x + _____ x y 5 11 6 11.82 7 12.64 8 16.86 9 16.78 10 21.2
Based on the data shown below, calculate the regression line (each value to two decimal places) y= X+ 3 12.61 4 14.08 5 | 15.45 6 12.72 7 | 16.69 8 15.16 9 16.73 10 16 | 11 | 18.67 Run a regression analysis on the following bivariate set of data with y as the response variable. 12.2 31.5 36 20. 9 26.6 9 19.1 10.8 17.1 5.9 49.6 43.1 40.1 24 -20.7 27.6 17.4 83.6 78.4 56.3 42.4 114...
Based on the data shown below, calculate the regression line (each value to two decimal places) y- 4 10.22 5 15.05 6 15.68 7 14.61 8 15.34 917.97 10 17.7 21.23 12 21.06 13 20.99
Based on the data shown below, calculate the regression line (each value to two decimal places) х+ у- X y 16.24 3 4 17.02 5 20.7 6 23.48 7 22.56 8 26.14 9 26.32 10 28.7 11 29.48 12 30.16 Based on the data shown below, calculate the regression line (each value to two decimal places) х+ у- X y 16.24 3 4 17.02 5 20.7 6 23.48 7 22.56 8 26.14 9 26.32 10 28.7 11 29.48 12 30.16
Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y 4 23.14 5 21.07 6 19.1 7 18.33 8 19.86 9 18.49 10 18.42 11 19.45 12 19.28 13 18.61 14 16.34 15 15.97 16 15.4
Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y 5 13.95 6 15.44 7 17.93 8 17.12 9 16.91 10 18.7 11 20.09 12 18.68 13 21.27 14 20.26 15 21.35 16 20.74 17 23.23 18 23.62 19 20.71
Based on the data shown below, calculate the correlation coefficient (to three decimal places) х 4 5 6 7 8 9 10 y 19.86 19.05 22.54 21.73 21.82 25.11 26.2 28.39 26.48 27.37 31.56 32.35 31.64 31.83 11 12 13 14 15 16 17