Regression Analysis: Average1 versus Liming

The regression equation is

Average1 = 46.2 - 7.80 Liming

Predictor Coef SE Coef T P

Constant 46.195 4.671 9.89 0.000

Liming -7.798 6.963 -1.12 0.270

S = 21.9087 R-Sq = 3.2% R-Sq(adj) = 0.6%

The value of coefficient of determination for the average rent per acre planted to alfalfa to average rent paid for all tillable land is 3.2%.

Analysis of Variance

Source DF SS MS F P

Regression 1 602.0 602.0 1.25 0.270

Residual Error 38 18239.6 480.0

Total 39 18841.6

For the average rent per acre planted to alfalfa and the average rent paid for all tillable land we found that the coefficient of determination is r2= 0.769, indicating that the ratio of explained variation in y to the total variation in y is 0.709. We can therefore state that 76.9% of the total variation in average rent per acre planted to alfalfa can be explained by the variation in average rent paid for all tillable land.

The value of coefficient of determination for the average rent per acre planted to alfalfa and density of dairy cows is r2 = 0.066. This means that the total variation in average rent per acre planted to alfalfa and the density of dairy cow (number per square miles) is 6.6%.

In comparing the average rent per acre planted to alfalfa to proportion of farm land in the country need for Pasteur the value of coefficient of determination is r2= .165. This means that for the average rent per acre planted to alfalfa there is 16.5% proportion to farmland in the country need for pasteur.

The value of coefficient of determination for the average rent per acre plan planted to alfalfa...

This will give us some factors of which is the best fertilizer to be used and the population means yield of corn.

For the average rent per acre planted to alfalfa and the average rent paid for all tillable land we found that the coefficient of determination is r2= 0.769, indicating that the ratio of explained variation in y to the total variation in y is 0.709. We can therefore state that 76.9% of the total variation in average rent per acre planted to alfalfa can be explained by the variation in average rent paid for all tillable land.

The value of coefficient of determination for the average rent per acre planted to alfalfa and density of dairy cows is r2 = 0.066. This means that the total variation in average rent per acre planted to alfalfa and the density of dairy cow (number per square miles) is 6.6%.

In comparing the average rent per acre planted to alfalfa to proportion of farm land in the country need for Pasteur the value of coefficient of determination is r2= .165. This means that for the average rent per acre planted to alfalfa there is 16.5% proportion to farmland in the country need for pasteur.

The value of coefficient of determination for the average rent per acre plan planted to alfalfa to average rent paid for all tillable land is r2= .032, which means that 3.2% of the average rent per acre plan planted to alfalfa is proportion to the
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