Moi 20 d the value of the test statistic. (R
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
V11

Transcribed Image Text:H, - 0
O Hoi 20
H <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.
Do not reject H We conclude that the relationship between x and y is significant.
O Reject Hg. We conclude that the relationship between x and y is significant.
O Reject Ha. We cannot conclude that the relationship between x and y is significant.
O Do not reject H. We cannot conclude that the relationship between x and y is significant.
(c) Use the Ftest to test for a significant relationship. Use a 0.05.
State the null and alternative hypotheses.
O Hoi - 0
O Ho: 20
H: A <0
H -0
H P, = 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?
O Do not reject H We cannot conclude that the relationship between x and y is significant.
O Reject He We cannot conclude that the relationship between x and y is significant.
O Do not reject H We conclude that the relationship between x and y is significant.
O Reject Ho. We conclude that the relationship between x and y is significant.
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Transcribed Image Text:MYΝΟTES
ASK YOUR TEACHER
PRACTICE ANOTHER
You may need to use the appropriate technology to answer this question.
Consider the data.
*, 26 9 13
20
Y, 9 18 8 28 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 a = 0.05.
State the null and alternative hypotheses.
O Ho: Po = 0
H: = 0
O Ho: P 20
H: B < 0
O Ho: Po+0
H: Po = 0
O Ho: P = 0
H: P + 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.
O Do not reject Ho We conclude that the relationship between x and y is significant.
O Reject Ha. We conclude that the relationship between x and y is significant.
Reject Ha. We cannot conclude that the relationship between x and y is significant.
Do not reject Ho. We cannot conclude that the relationship between x and y is significant.
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