The χ² Value for a One-Tailed (Upper Tail) Hypothesis Test

question 27

Multiple Choice

The χ² value for a one-tailed (upper tail) hypothesis test at 95% confidence and a sample size of 25 is _____.

• A) 33.1963
• B) 36.4151
• C) 39.3641
• D) 37.6525

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Definitions:

Probability

A measure of the likelihood that an event will occur, often expressed as a number between 0 and 1.

Event

An occurrence or happening, especially one of significance.

Prototype

An original model or preliminary version from which other forms are developed or copied.

Mental Category

A cognitive process that involves grouping or classifying objects, events, or ideas based on shared properties or characteristics.