In the formula that computes a t value, what does n1 represent?

a. scores for Group 1
b. means for Group 1
c. number of participants for Group 1
d. variance for Group 1


Ans: c

Education

You might also like to view...

A researcher wants a 90 percent chance of rejecting the null hypothesis at the one-tailed .05 level with an effect size of .15 . The sample size needed is about

a. 140. b. 160. c. 180. d. 200. e. 380

Education

In general, students who are gay, lesbian, bisexual, or transgender (GLBT) report that ______

A) school is an island of emotional safety in their lives B) teachers are their biggest allies in stopping bullying and hate speech C) their families feel welcomed as valued members of the school community D) middle school is a high-risk time in their schooling experience

Education

Which statement about the Multilevel Academic Survey Test is true?

a) It includes a grade-level test b) It includes a curriculum-level test c) Both a and b d) Neither a nor b

Education

Personal financial management will:

A) Make reaching goals more difficult B) Begin when you get your dream job C) Restrict your activities D) All of the above E) None of the above

Education