Suppose μ = 50 and σ = 10 for a Population

question 33

True/False

Suppose μ = 50 and σ = 10 for a population. In a sample where n = 100 is randomly taken, 90% of all possible sample means will fall between 49 and 51.

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Definitions:

Population

The whole number of people or inhabitants in a country or region.

Percentage

A mathematical term describing a number or ratio expressed as a fraction of 100, used to quantify relative change or differences.

Obsession

Persistent, intrusive, and unwelcome thoughts or impulses that cause significant anxiety or distress.

Unwanted Thought

An intrusive thought that is unwelcome, often distressing, and can be difficult to manage or eliminate from the mind.