Which of the following represents a null hypothesis?
a. H1: X1 < X2
b. H0: ???????
c. H1: ???????
d. H1: X1 = X2
Ans: b
You might also like to view...
Disengaged families are likely to have which type of experience?
A. high involvement and low cohesiveness B. under-involvement but high cohesiveness C. high involvement and high cohesiveness D. under-involvement and low cohesiveness
A(n) ____ course is delivered via the Web, rather than in a traditional classroom or via the mail
a. synchronous b. online c. Web-based d. eLearning
When using performance-based assessments, (Circle all that apply.)
A. include overall goals. B. allow for numerous categories on an analytical scale. C. clear and observable behaviors should be described. D. know the purpose of the assessment.
Discuss the four levels of learning.
What will be an ideal response?