What Percentage of Z-Scores in the Standard Normal Distribution Are

question 42

Multiple Choice

What percentage of z-scores in the standard normal distribution are less than z = 1.45?

• A) 7.35%
• B) 42.65%
• C) 92.65%
• D) 42.51%

---

Definitions:

Fire

A chemical reaction involving rapid oxidation or burning, producing heat, light, and various reaction products.

Nasal Congestion

The blockage of nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels, often a symptom of a cold, allergy, or flu.

Runny Nose

The excessive discharge of mucus from the nasal passages, often a symptom of colds, allergies, or other irritations.

Incubation

The period between exposure to an infection and the appearance of the first symptoms.