Provide an Appropriate Response $- 3$ Is Zero
B $\mathrm { z }$

question 230

Multiple Choice

Provide an appropriate response.
-Which of the following statements concerning the standard normal curve is/are true (if any) ? a. The area under the standard normal curve to the left of $- 3$ is zero.
b. The area under the standard normal curve between any two z-scores is greater than zero.
c. The area under the standard normal curve between two $\mathrm { z }$ -scores will be negative if both $\mathrm { z }$ -scores are negative.
d. The area under the standard normal curve to the left of any z-score is less than 1 .

• A) a, c
• B) b, d
• C) \(a , b\)
• D) \(a\)

---

Definitions:

Correlation Coefficient

A statistical measure that describes the magnitude and direction of a relationship between two or more variables, typically ranging from -1 to 1.

Intelligence Test

A standardized test designed to measure a person's overall mental ability or the capacity to think, reason, and solve problems.

French Government

The administrative and political systems and structures established to govern France, including its executive, legislative, and judicial branches.

Alfred Binet

A French psychologist best known for developing the first intelligence test to help identify children with learning difficulties.