Find the Population Mean $0,3,4,4,9$ A)4
B) 5

question 182

Multiple Choice

Find the population mean. Round to one decimal place as needed.
$0,3,4,4,9$

• A)4
• B) 5.8
• C) 20
• D) 5

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Definitions:

Self-Selected Samples

A sample in which the participants have volunteered themselves, which may lead to bias and unrepresentative samples.

Stratified Random Samples

A sampling method that involves dividing the population into subgroups (strata) and randomly selecting samples from each stratum, aiming to ensure representation of key subgroups.

Cluster Samples

A sampling technique where the population is divided into groups, or clusters, and a random sample of these groups is selected to be surveyed or studied.

Target Population

The entire group about which a researcher wishes to make conclusions based on a statistical study.