Consider the Following Calculations for a One-Way Analysis of Variance

question 28

Multiple Choice

Consider the following calculations for a one-way analysis of variance from a completely randomized design with 20 total observations. MSE = 101.25 _overall = 39 ₁ = 33 ₂ = 43 ₃ = 49 ₄ = 31
Compute a 95% confidence interval for the first treatment mean.

• A)(12.75 53.25)
• B)(25.14 40.86)
• C)(23.46 42.54)
• D)(20.51 45.49)

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Definitions:

P-Value

A statistical measure that helps scientists determine the significance of their research results, indicating the probability of observing the obtained results assuming that the null hypothesis is true.

Statistics Student

An individual engaged in the study of statistics, focusing on the collection, analysis, interpretation, and presentation of data.

Chlorine Level

The concentration of chlorine present in a given volume of water, often measured to ensure water is safe for drinking or swimming.

Null Hypotheses

The default position that there is no relationship or effect between the variables being studied, serving as a starting point for statistical testing.