The Number of Phone Calls Arriving at a Switchboard Each

question 84

Multiple Choice

The number of phone calls arriving at a switchboard each hour has been recorded,and the following frequency distribution has been developed. What is the relative frequency of the second class?

• A) 0.455
• B) 0.900
• C) 0.225
• D) 0.750
• E) 0.725

---

Definitions:

Religious Arguments

Reasoning or discussions centered around topics of faith, ethics, the existence of a deity, and the practices or beliefs of various religions.

Knowledge

Information, understanding, or skill acquired through experience or education; the theoretical or practical understanding of a subject.

Immanuel Kant

A German philosopher who is a central figure in modern philosophy, best known for his works in epistemology, ethics, and aesthetics.

Happiness

A state of well-being characterized by emotions ranging from contentment to intense joy.