Question
Consider the data. x i 2 6 9 13 20 y i 7 20 7 25 22 (a)What is the value of the standard error
Consider the data.
xi | 2 | 6 | 9 | 13 | 20 |
---|---|---|---|---|---|
yi | 7 | 20 | 7 | 25 | 22 |
(a)What is the value of the standard error of the estimate? (Round your answer to three decimal places.)(b)Test for a significant relationship by using the t test. Use = 0.05.State the null and alternative hypotheses.H0: 1 = 0 Ha: 1 0H0: 0 = 0 Ha: 0 0 H0: 0 0 Ha: 0 = 0H0: 1 0 Ha: 1 = 0H0: 1 0 Ha: 1 < 0Find the value of the test statistic. ?(Round your answer to three decimal places.)Find the p-value. ?(Round your answer to four decimal places.)p-value = State your conclusion.Reject H0. We cannot conclude that the relationship between x and y is significant.Do not reject H0. We cannot conclude that the relationship between x and y is significant. Do not reject H0. We conclude that the relationship between x and y is significant.Reject H0. We conclude that the relationship between x and y is significant.(c)Use the F test to test for a significant relationship. Use = 0.05.State the null and alternative hypotheses.H0: 1 = 0 Ha: 1 0H0: 0 0 Ha: 0 = 0 H0: 1 0 Ha: 1 = 0H0: 1 0 Ha: 1 < 0H0: 0 = 0 Ha: 0 0Find the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.)p-value = What is your conclusion?Reject H0. We cannot conclude that the relationship between x and y is significant.Do not reject H0. We cannot conclude that the relationship between x and y is significant. Do not reject H0. We conclude that the relationship between x and y is significant.Reject H0. We conclude that the relationship between x and y is significant.
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