hown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable). ANOVA   df SS Regression 1 24.061 Residual 10 67.979   Coefficients Standard Error Intercept 11.064 2.049 x −0.566 0.301 (a) What has been the sample size for the above regression analysis?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
icon
Related questions
Question
Shown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable).

ANOVA

  df SS
Regression 1 24.061
Residual 10 67.979
  Coefficients Standard Error
Intercept 11.064 2.049
x
−0.566
0.301
(a)
What has been the sample size for the above regression analysis?
 
(b)
Perform a t-test and determine whether or not x and y are related. Let ? = 0.05.
State the null and alternative hypotheses. (Enter != for ≠ as needed.)
H0:
 
 
 
Ha:
 
 
 
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 = 
What is your conclusion?
.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill