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Consider the data. x i 2 6 9 13 20 y i 9 19 11 27 23 (a)What is the value of the standard error

Consider the data.

xi

2 6 9 13 20

yi

9 19 11 27 23

(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 = 0

H0: 0 0 Ha: 0 = 0

H0: 0 = 0 Ha: 0 0

H0: 1 = 0 Ha: 1 0

H0: 1 0 Ha: 1 < 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 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 = 0

H0: 0 0 Ha: 0 = 0

H0: 1 0 Ha: 1 < 0

H0: 0 = 0 Ha: 0 0

H0: 1 = 0 Ha: 1 0

Find 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 conclude that the relationship between x and y is significant.

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.

Do not reject H0. We cannot conclude that the relationship between x and y is significant.

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