Null hypotheses are employed to

a. prove there is a relationship between the variables of the study.
b. prove there is no relationship between the variables.
c. investigate why there is no relationship when one is expected.
d. compare findings of a study with what would be expected by chance.


D

Education

You might also like to view...

When a teacher is looking to find out the rationale behind a student’s response and how he solved the answer, it is called what type of assessment?

a. process b. data-driven c. criterion-referenced d. progress monitoring

Education

In a parliamentary procedure contest, students:

a. take a written test b. answer oral questions c. perform a parliamentary procedure demonstration d. All of these answers are correct.

Education

Which of the following is not suggested by the authors as a good conversation starter with young children:

a. What day of the week is it today? b. Would you rather be a cat or a dog? c. What do you want to do for your birthday? d. Who is your favorite superhero?

Education

Briefly discuss some of the principles to follow in planning instruction for students who are identified as being at the educable level of mental retardation

What will be an ideal response?

Education