Homework Help Question & Answers
Consider the data. xi 2 6 9 13 20 yi 9 18 8 25 21 a….
Consider the data.
xi |
2 | 6 | 9 | 13 | 20 |
---|---|---|---|---|---|
yi |
9 | 18 | 8 | 25 | 21 |
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 α = 0.05.
State the null and alternative hypotheses.
H0: β1 = 0
Ha: β1 ≠ 0
H0: β0 ≠ 0
Ha: β0 = 0
H0: β1 ≠ 0
Ha: β1 = 0
H0: β1 ≥ 0
Ha: β1
H0: β0 = 0
Ha: β0 ≠ 0
Find 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 conclude that the relationship between x and y is significant.
Reject H0. We 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.