Computer output for fitting a simple linear model is given below. State the value of the sample slope for this 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. The regression equation is . Predictor Coef SE Coef T P Constant 78.93 11.32 6.97 0.000 -0.01351 0.01126 -1.20 0.245 Sample slope: Enter your answer; sample slope 0.05 p-value: Enter your answer; p-value 0.000 Does X appear to be an effective predictor of the response variable Y? Choose the answer from the menu; Is the model effective? No
Computer output for fitting a simple linear model is given below. State the value of the sample slope for this 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. The regression equation is . Predictor Coef SE Coef T P Constant 78.93 11.32 6.97 0.000 -0.01351 0.01126 -1.20 0.245 Sample slope: Enter your answer; sample slope 0.05 p-value: Enter your answer; p-value 0.000 Does X appear to be an effective predictor of the response variable Y? Choose the answer from the menu; Is the model effective? No
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.CR: Chapter Review Exercises
Problem 15CR: Life Expectancy The following table shows the average life expectancy, in years, of a child born in...
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Computer output for fitting a simple linear model is given below. State the value of the sample slope for this 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. The regression equation is . Predictor Coef SE Coef T P Constant 78.93 11.32 6.97 0.000 -0.01351 0.01126 -1.20 0.245 Sample slope: Enter your answer; sample slope 0.05 p-value: Enter your answer; p-value 0.000 Does X appear to be an effective predictor of the response variable Y? Choose the answer from the menu; Is the model effective? No
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