Reliability and Validity Should Be Considered ______

question 50

Multiple Choice

Reliability and validity should be considered ______.

• A)before you start analyzing data
• B)after data have been analyzed
• C)when data are being collected
• D)in regard to research on human subjects only

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Definitions:

Equilibrium

A state in which the rates of the forward and reverse reactions are equal, leading to no net change in the concentration of reactants and products over time.

Iodoform Test

A chemical test for the presence of methyl ketones or secondary alcohols that can be oxidized to methyl ketones, indicated by the formation of a yellow precipitate.

4-heptanone

A seven-carbon ketone with the ketone group positioned on the fourth carbon of the chain, often used as a solvent or in organic synthesis.

Cyclohexanone

A six-carbon cyclic ketone with the molecular formula C6H10O, characterized by a ring structure with a ketone functional group.