THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 61

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Two dependent random samples from two normally distributed populations gives the following results:
n = 10;
= 20.5;s_d = 3.2
-Find the lower confidence limit of the 95% confidence interval for the difference between the means of the two populations.

• A)13.48
• B)17.71
• C)22.79
• D)25.83

---

Definitions:

Operant Conditioning

A learning process in which the strength of a behavior is modified by reinforcement or punishment.

B.F. Skinner

An American psychologist and behaviorist known for his theory of operant conditioning and studies on reinforcement.

S-R Association

A concept in behaviorism that refers to the association formed between a stimulus and the response it generates without requiring conscious thought.

Carol Dweck

A psychologist known for her work on the mindset psychological trait, particularly fixed and growth mindsets.