IQ Test Scores Are Normally Distributed with a Mean of 100

question 36

Multiple Choice

IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An individualʹs IQ score is found to be 110. Find the z-score corresponding to this value.

• A)0.67
• B)-0.67
• C)1.33
• D)-1.33

---

Definitions:

Menstrual Cramps

Painful sensations felt in the lower abdomen, often occurring before or during a menstrual period due to uterine contractions.

Increased Blood Flow

An enhancement in the volume of blood moving through vessels in a particular area of the body.

Protective Padding

Material used to cushion, protect, or reduce impact in an environment, often used in sports or to prevent injuries.

Sexually Assaulted

A term describing someone who has been subjected to unwanted sexual contact or activity without their consent.