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Question 4e. Regression Equation Homework I Unanswered Fill in the Blanks Type your answers in all of the blanks and submit Calculate a 95% confidence interval for the true average change in runoff volume associated with a 1 meters cu bed increase in rainfall volume. (Round your answers to three decimal places.) ( Type your answer here , Type your answer here ) meters cubed. Question 4 Consider the following data on x = rainfall volume (m3) and y = runoff volume (m3) for a particular location. X 6 12 14 18 23 30 40 45 55 67 72 83 96 112 127 4 10 13 14 15 25 27 45 38 46 53 72 82 99 103 Use the general software output to decide whether there is a useful linear relationship between rainfall and runoff. Predictor Coef Stdev t p-value Intercept -1 . 880 2.337 -0.80 0 . 4357 rainfall 0 . 843 0 . 036 23 . 41 0 . 0000 s = 5. 162 R-sq = 97.7% R-sq (adj ) = 97.5% Question 4a. Regression Equation Homework . Answered State the least squares regression equation. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 337 - 0 036xQuestion 4b. Regression Equation 6) o Homework 0 Answered State the appropriate null and alternative hypotheses used to test whether there is a useful linear relationship between rainfall and runoff. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. H0131 =0v5. HA:[31 7&0 J Your answer '3 H0: [31 = Ovs. HA: [31 0 Answered - Correct! . 2 attempts left 34 Resubmit Question 4:. Regression Equation 0 Homework - Unanswered Fill in the Blanks Type your answers in all of the blanks and submit From the output state the test statistic value and find the P-value. (Round your test statistic to two decimal places and your Pvalue to four decimal places.) t = Type your answer here p-value= Type your answer here Question 4d. Regression Equation 0 Homework - Answered State the conclusion in the problem context. {Use a: 0.05.) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Fail to reject H0. There is a useful linear relationship between runoffand rainfall at the 0.05 level. b Fail to reject H0. There is not a useful linear relationship between runoff and rainfall at the 0.05 level. c Reject H0. There is not a useful linear relationship between runoff and rainfall at the 0.05 level. \\/ Reject H0. There is a useful linear relationship between runoff and rainfall at the 0.05 level. Your answer Answered - Correct! 0 2 attempts left Change your responses to resubmit Resubmjt