You have two sets of scores, which are as follows:

Set A: Mean—40 Median—40 Standard deviation—4
Set B: Mean—40 Median—41 Standard deviation—6

Of the following, which is the most accurate statement?
a. The students' performance for both sets was equal since the means are the same.
b. The scores in Set B tend to be spread out more than the scores in Set A.
c. The students in Set B actually performed better since the standard deviation is higher than in Set A.
d. The students in Set B actually performed better since both the median and standard deviation are higher than they are in Set A.


b

Education

You might also like to view...

A child who needs to be productive and successful is industrious

a. True b. False

Education

The stage of the writing process in which the writer develops a working version is

a. the sharing-with-an-audience stage. b. the prewriting stage. c. the drafting stage. d. the revising stage. e. None of these.

Education

Which of the following is an example of "TeacherFocus"?

A. A digital student assessment tool B. An Internet based bank of instructional videos C. A virtual community of practice for teachers D. A manufacturer of clicker systems

Education

The Premack principle is most closely associated with

a. Planned ignoring. b. Contingency contracting. c. Token economy systems. d. The Progress Program.

Education