The T-Distribution Should Be Used When _____,While the Z-Distribution Should

question 106

Multiple Choice

The t-distribution should be used when _____,while the z-distribution should be used when _____.

• A)sample sizes are large;sample sizes are small
• B)sample sizes are small;m and s are known
• C)sample sizes are small;sample sizes are large
• D)both b and c

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Definitions:

Social Structures

The organized pattern of social relationships and institutions that together constitute society, shaping individuals' behaviors and attitudes.

Self-Fulfilling Prophecy

A prediction that, once made, causes the outcome to occur.

Self-Fulfilling Prophecy

A prediction that directly or indirectly causes itself to become true due to positive feedback between belief and behavior.

Public Speaker

An individual who addresses an audience with the purpose of informing, persuading, or entertaining, typically in a formal or professional context.