An Interaction Occurs Whenever

question 71

Multiple Choice

An interaction occurs whenever:

• A)the manipulation check indicates a manipulation failure.
• B)the effect of one independent variable changes across levels of a second independent variable.
• C)both independent variables have an effect.
• D)the dependent variable is effectively manipulated in a factorial design.

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Definitions:

Mass Spectrum

A graph or chart that displays the distribution of ions by mass in a sample, providing information about the molecular weight and structure of compounds.

Cyclopentanol

A cyclic alcohol with the formula C5H9OH, characterized by a five-membered ring structure with an attached hydroxyl group.

Peak

The highest point or maximum value of a graph, often used in reference to spectra in analytical chemistry indicating a specific property.

C=C Stretching Frequency

Refers to the frequency at which the carbon-carbon double bonds in a molecule vibrate, typically observed in infrared spectroscopy.