how do you test for regression in R studio with variables x and y

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Expert Solution

Solution:

Suppose we have two variables x and y under consideration. The variable x denotes the independent variable and the variable y denotes the dependent variable.

The R-code to test for regression is:

x<-c(16.8,18.3,19.1,17.2)

y<-c(11.7,14.4,14.5,13.4)

model<-lm(y~x)
summary(model)

The R-output is:

To test for the regression, we can look for the p-value. The p-value in the above output is 0.1152, which is greater than the significance level (say 0.05). We, therefore, can conclude that the model is not significant at 0.05 significance level

orchestra answered 1 year ago

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