A researcher determines that the degrees of freedom (df) for two samples are df1 = 8 and df2 = 22. If he were to calculate a two-independent-sample t-test, what would be the degrees of freedom for the two samples? Select one: a. 30 b. 22 c. 14 d. 8
Added by Allen H.
Step 1
** Show more…
Show all steps
Close
Your feedback will help us improve your experience
Hubert Agamasu and 92 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
a. If the degrees of freedom for the one-sample t-test were listed as df = 14, how many participants were in the study? b. How many degrees are free to vary in any one group?
Christopher D.
An independent-samples t-test provides the following data: Size of sample A is 12, size of sample B is 12 How many degree of freedom are there (what is the df value)?
Qudsiya A.
Multiple choice: Select the best answer for Exercises 21 to 26. Confidence intervals and tests for these data use the t distribution with degrees of freedom (a) 9.29. (c) 15. (e) 30. (b) 14. (d) 16.
More about Regression
Inference for Linear Regression
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD