A Population Has a Mean of 53 and a Standard

question 22

Multiple Choice

A population has a mean of 53 and a standard deviation of 21. A sample of 49 observations will be taken. The probability that the sample mean will be greater than 57.95 is

• A)0
• B).0495
• C).4505
• D).9505

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Definitions:

Imaginary Friends

Non-real companions created by children, often serving as a way to explore social relationships and emotions.

Cognitive Problems

Difficulties with processes related to thinking, including memory, perception, problem-solving, and decision-making.

Real Relationships

Authentic connections between individuals, characterized by honesty, trust, and mutual respect.

Animism

The attribution of life and intentionality to inanimate objects.