The Probability Mass Between Two Standard Deviations Around the Mean

question 6

Multiple Choice

The probability mass between two standard deviations around the mean for a normal distribution is ________.

• A) 66%
• B) 90%
• C) 75%
• D) 95%

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Definitions:

Team Building

Team building involves a variety of activities undertaken to enhance social relations and define roles within teams, often involving collaborative tasks to improve team performance and interpersonal relationships.

Informal Basis

Refers to actions or structures not formally established but operating through unwritten rules or common practices.

Groups

Collections of individuals who come together based on shared interests, goals, or characteristics, and interact with each other.

Teams

Groups of individuals working together towards a common goal, characterized by collaboration, coordination, and shared leadership.