How Does the Access Relationships Window Indicate the "Many" Field

question 21

Multiple Choice

How does the Access Relationships window indicate the "many" field in a one-to-many relationship?

• A)ring and crow's foot
• B)number 1
• C)filled circle
• D)infinity symbol

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Definitions:

Variance

Average squared deviation from the mean.

Degrees Freedom

Degrees of freedom refer to the number of independent values or quantities which can be assigned to a statistical distribution or to the number of variables minus the number of constraints in a system.

F-ratio Equation

A statistic used in ANOVA tests, calculated as the variance between group means divided by the variance within the groups.

Criterion Variable

Variable in a correlational research study predicted by a predictor variable.