You must pitch some of your recent research to your firm’s CEO. You must explain what is assessed by the statistical tests used. Which of the following would you use to describe the t-test?
A. It identifies differences between means.
B. It identifies whether a correlation is significant.
C. It identifies whether a regression coefficient is equal to zero
D. All of the above
Answer: D
You might also like to view...
Due to emerging technologies (primarily wireless technologies, tablet computers, and apps) public education is undergoing profound and fundamental changes
a. True b. False
Teachers' right to free speech allows them to
A. campaign for candidates during the school day and in school communications to students' families. B. comment, outside of school, on issues of public concern. C. reveal confidential information about the school district. D. all of these are correct.
The purpose of linking words in a diagram is to
a. fill up space b. identifies the relationship between the symbols c. add a hyperlink d. assist the arrangement of the diagram
A referral to Child Protective Services (CPS) is mandated for all educators if there is a suspicion of
a. Abuse b. Neglect c. Both a and b d. Neither a nor b