Answered step by step
Verified Expert Solution
Question
1 Approved Answer
4.Shown below is a portion of a computer output for a regression analysis relating y (dependent variable) and x (independent variable). ANOVA df SS Regression
4.Shown below is a portion of a computer output for a regression analysis relating y (dependent variable) and x (independent variable).
ANOVA | |||||
df | SS | ||||
Regression | 1 | 50.58 | |||
Residual | 13 | 55.42 | |||
Total | 14 | 106.00 | |||
Coefficients | Standard Error | t Stat | |||
Intercept | 16.156 | 1.42 | |||
Variable x | -0.903 | 0.26 |
a. | Perform a ttest and determine whether or not y and x are related. Usea= 0.05. |
b. | Compute the coefficient of determination and fully interpret the meaning. Be very specific. |
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started