6 6-3 WileyPLUS: Module Six Homework Question14of'l4 -/2.5 E View Policies Current Attempt in Progress Computer output for tting 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 pval ue and use it (and a 5% signicance level] to make a clear conclusion about the effectiveness of the model. The regression equation is Y = 80.0 0.0124X_ Predictor Coe'f SECoef T P Constant 79.95 11.47 6.97 0.000 X 70.01238 0.01032 71.20 0.245 Sample slope: n pvalue: a Does X appear to be an effective predictor of the response variable Y? eTextbook and Media Hint Save for Later Attempts: D of 3 used