Which Source of Variation,if Significant,is Typically Analyzed First

question 24

Multiple Choice

Which source of variation,if significant,is typically analyzed first?

• A) a main effect
• B) the interaction

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Definitions:

Expected Frequency

The forecasted count of occurrences in a category of a distribution, based on a probability model.

True Null Hypothesis

The proposition that there is truly no effect or difference, as opposed to the hypothesis being tested, which suggests that there might be.

Level of Risk

Indicates the potential for loss or harm which can result from a given action, activity, or decision.

Type I Error

The probability of rejecting a null hypothesis when it is true.