Find the Critical Value or Values Of $\chi ^ { 2 }$

question 137

Essay

Find the critical value or values of $\chi ^ { 2 }$ based on the given information.
-At the $\alpha = 0.05$ .05 significance level test the claim that a population has a standard deviation of 20.3. A random
sample of 18 people yields a standard deviation of 27.1.

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Definitions:

Correct Verb

The usage of the appropriate verb form that agrees with the subject in number and person and fits the sentence meaning.

Tsunami

A sequence of massive sea waves usually triggered by subaquatic tremors, volcanic activities, or earth slips.

Southern Asia

A region of Asia that includes countries such as India, Pakistan, Bangladesh, Sri Lanka, Nepal, Bhutan, and Maldives.

Several Hundred Miles

A phrase indicating a distance of many hundreds of miles, used to describe far-reaching expanses or long journeys.