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:

Goal Attainment Scaling

A method for setting, monitoring, and measuring personal goals and outcomes, often used in therapeutic and educational settings to assess progress.

Treatment Plan

A structured strategy or set of interventions designed to address specific health or psychological issues.

Desired Outcomes

The specific, intended results or effects of an action, program, or intervention that are anticipated or aimed for.

Clinical Supervision

A structured process of professional support and learning in which practitioners are guided in their practice by experienced colleagues.