A Sample of Size 20 Is Used to Obtain the Following

question 64

Essay

A sample of size 20 is used to obtain the following statistics: $\sum x _ { i } = 4363$ and $\Sigma \mathrm { x } _ { i } ^ { 2 } = 953,180$ Can we conclude at the 1% significance level that the population variance is less than 100?
Hypotheses:
Test statistic = ____________________
Critical Value = ____________________
Conclusion: _________________________
Interpretation: __________________________________________________

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Definitions:

Ecology Of Eating

The study of how environmental factors influence eating habits and food consumption patterns.

Food Consumption

refers to the process of ingesting food to provide the body with the necessary nutrients for energy, growth, and maintenance.

Situational Influences

External factors or contexts that affect an individual's behavior, decision-making, or feelings at a given moment.

Environmental Stimuli

External factors or changes in the environment that can evoke a physical or behavioral response in organisms.