In the ANOVA Test,if the Null Hypothesis Is False,the Means

question 8

Multiple Choice

In the ANOVA test,if the null hypothesis is false,the means of the different sample should be ____ and the standard deviation of the different samples should be ____.

• A)similar in value,large in value
• B)close to zero,equal to their respective variances
• C)very different,lower in value then the means
• D)very different in value,relatively low in value

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Definitions:

Square Root

A value that, when multiplied by itself, gives the original number, indicating the root of a number squared.

Unbiased Estimate

A statistical estimate that is equally likely to be above or below the true population parameter, showing no systematic error.

Variance

A measure of variability that describes the average of the squared differences from the mean for a set of data.

Coefficient Of Determination

A measure, often denoted as R^2, that indicates the proportion of the variance in the dependent variable predictable from the independent variable(s).