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# Use the following to answer the questions below:Computer output from a regression analysis is ...

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2 months ago
Use the following to answer the questions below:

Computer output from a regression analysis is provided.

The regression equation is Y = 72.9 - 0.519 X

 Predictor Coef SE Coef T P Constant 72.909 2.037 35.79 0.000 X -0.5195 0.1946 -2.67 0.008

Use the p-value for testing if the slope in the population is different from zero (and a 5% significance level) to make a clear conclusion about the effectiveness of the model.

▸ p-value = 0.008

There is not enough evidence that the population slope differs from zero, and thus this is not an effective model for predicting this response variable.

▸ p-value = 0.008

There is very strong evidence that the population slope differs from zero, and thus is an effective model for predicting this response variable.
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## Statistics: Unlocking the Power of Data

Edition: 3rd
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david200095367david200095367
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 this is exactly what I needed
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