Show some computer output for fitting simple linear models. State the value of the sample slope for each model and give the null and alternative hypotheses for testing if the slope in the population is different from zero. Identify the p-value and use it (and a 5% significance level) to make a clear conclusion about the effectiveness of the model.

Transcribed Image Text:

The regression equation is Y = 82.3 - 0.0241 X Predictor Constant SE Coef 11.80 Coef 82.29 т 6.97 -1.20 0.000 0.245 х -0.02413 0.02018 -1.20