The Spearman-Brown formula is used to:
a. Correct validity coefficients
b. Correct test-retest reliability coefficients
c. Correct equivalent forms reliability coefficients
d. Correct the split-half reliability coefficient
Ans: d
You might also like to view...
In ANOVA, you have a main effect when ______.
a. A factor significantly affects the outcome variable. b. An outcome significantly affects a factor. c. There is an interaction between factors. d. There is an interaction between outcomes.
What is the probability a tossed coin will land in a designated square on a chessboard?
a.
b.
c.
In responding to diversity, educators must
A. understand family's culture. B. disregard family heritage. C. avoid stereotypical judgments about cultural groups. D. both A and C.
A selected-response question
a) enables a student to write a correct short answer b) eliminates guessing c) allows a student to recognize the response from a choice of several answers d) assesses written language in addition to content area