What Proportion of the Data from a Normal Distribution Is

question 48

Multiple Choice

What proportion of the data from a normal distribution is within 2 standard deviations of the mean?

• A)0.3413.
• B)0.4772.
• C)0.6826.
• D)0.9544.

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Definitions:

Prospect's Five Mental Steps

The chronological thought process a potential buyer goes through: awareness, interest, evaluation, trial, and adoption.

Ignorance

The state of being unaware, uninformed, or lacking knowledge about something.

Customer Profile

Detailed information and characteristics about a business's target consumers to better understand and serve them.

Purchasing Policies

Guidelines and procedures set by a company or organization governing how goods and services are acquired.