Chi square, the t and F, always tests the hypothesis of: a. association b. correlation c. difference d. a priori events
Added by Malyssa
Step 1
The t-test is used to test the hypothesis of difference, specifically it tests if the means of two groups are statistically different from each other. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Ivan Kochetkov and 76 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
Chi-Square test The null hypothesis for the Chi-Square test of independence should specify Select one: a. that the two categorical variables are independent b. that the two numerical variables are independent c. that the two numerical variables are dependent d. that the two categorical variables are dependent e. none of the above
David N.
For a chi-square test involving a contingency table, suppose the null hypothesis is NOT rejected. We conclude that the two variables are ________. Seleccione una: A. Related B. Not related C. Curvilinear D. Linear
Ajiboye T.
The Chi-square test is conducted on the assumption that: A. the variables are independent B. the expected frequencies are not produced by random chance C. samples are random D. the null hypothesis is true
Narayan H.
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