Answer Happy

Consider the following data on x rafall volume (m) and y - runor volume (ml) for a particular location. . 8 12 14 18 23 30 40 50 55 67 72 84 96 112 127 4 10 13 14 15 25 27 45 38 46 53 74 62 99 102 Use the accompanying Minitab output to decide whether there is a useful linear relationship between rafall and runoff The regression equation in runoff -2.54 + 0.848 rainfall Predictor Coet Sudev t-ratio P Constant -2.542 2.203 -1.15 0.269 rainfall 0.84793 0.03375 25.12 0.000 3-4.818 R-8 -98.02 R-q(adj) - 97.84 State the appropriate null and alternative hypotheses. O Mo: 1-0 M: <0 OM: 8,0 Mo: 8,0 OMA - 0 M: B > 0 O Mo: B0 Ma: B- Compute the test statistic value and find the P-value. (Round your test statistic to two decimal places and your p-value to three decimal places.) P-value State the conclusion in the problem context. (Use a -0.05.) Reject Ho. There is a useful linear relationship between runoff and rainfall at the 0.05 level, Retect Ho. There is not a useful linear relationship between runoff and rainfall at the 0.05 level