The Following Random Sample from a Population Whose Values Were

question 29

Multiple Choice

The following random sample from a population whose values were normally distributed was collected. 10
12
18
16
​
The 80% confidence interval for μ is

• A) 12.054 to 15.946.
• B) 10.108 to 17.892.
• C) 10.321 to 17.679.
• D) 11.009 to 16.991.

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Definitions:

Exemplars

Instances or examples that are typical of a class or group and are used for comparison or emulation.

Problem Solving Strategy

A method or plan of action used to find a solution to a problem or challenge.

Heuristics

Mental shortcuts or rules of thumb that simplify decision making, not guaranteed to be optimal, perfect, logical, or rational, but are sufficient for reaching an immediate goal.

Elimination

The process through which the body removes waste materials, such as urine and feces, from its systems.