Correct Answer:
B. Null hypothesis
A null hypothesis states that there is no significant relationship or difference between two or more variables, serving as a baseline for statistical testing.
Related MCQs
What is the primary goal of guidance and counseling?
A.
To provide financial aid to students
B.
To help individuals make decisions and solve problems
C.
To enforce school rules and regulations
D.
To conduct psychological assessments
Correct answer is:
B. To help individuals make decisions and solve problems
Do you agree with this answer?
Which is an example of a performance-based assessment
A.
MCQ test
B.
Essay writing
C.
Science lab demonstration
D.
Fill-in-the-blanks
Correct answer is:
C. Science lab demonstration
Do you agree with this answer?
The stage of prenatal development during which the developing organism is most vulnerable to injury is the:
A.
Zygotic stage
B.
Fetal stage
C.
Germinal stage
D.
Embryonic stage
Correct answer is:
D. Embryonic stage
Do you agree with this answer?
A researcher randomly assigns students to two teaching methods. Random assignment primarily helps to:
A.
Guarantee generalizability
B.
Reduce pre-existing group differences
C.
Eliminate all measurement errors
D.
Increase the population size
Correct answer is:
B. Reduce pre-existing group differences
Do you agree with this answer?
A researcher states that study time and achievement are related but does not specify whether the relationship is positive or negative. This is:
A.
Directional
B.
Causal
C.
Null
D.
Non-directional
Correct answer is:
D. Non-directional
Do you agree with this answer?