What is indicated by a large variance for a sample of difference scores?

What is indicated by a large variance for a sample of difference scores?

a. A consistent treatment effect and a high likelihood of a significant difference
b. A consistent treatment effect and a low likelihood of a significant difference
c. An inconsistent treatment effect and a high likelihood of a significant difference
d. An inconsistent treatment effect and a low likelihood of a significant difference

Question 2

In general, what characteristics of the difference scores are most likely to produce a significant t statistic for the repeated-measures hypothesis test?

a. A large number of scores and a large variance
b. A large number of scores and a small variance
c. A small number of scores and a large variance
d. A small number of scores and a small variance

Question 3

In general, what is the effect of an increase in the variance for the sample of difference scores?

a. An increase in the standard error and an increase in the value of t
b. An increase in the standard error and a decrease in the value of t
c. A decrease in the standard error and an increase in the value of t
d. A decrease in the standard error and a decrease in the value of t

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.

What is indicated by a large variance for a sample of difference scores?

Related Topics