Solve the Problem. -The Length of Time for Telephone Conversations (In Minutes) Is

question 6

Multiple Choice

Solve the problem.
-The length of time for telephone conversations (in minutes) is exponentially distributed. The average (mean) length of a conversation is 5 minutes. What is the probability that a conversation lasts less than 3 minutes?

• A) 0.189
• B) 0.451
• C) 0.549
• D) 0.811

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Definitions:

Information Dissemination

The use of a variety of media to educate the public and raise awareness about the risks of particular lifestyle choices and personal behaviours, as well as the benefits of changing those behaviours and improving the quality of life.

Spiritual Health Assessment

An evaluation of an individual's spiritual well-being and how it affects their overall health.

Joy

A feeling of great pleasure and happiness.

Peace

A state of tranquility or quietness of spirit and mind, free from conflict and war.