One Restriction for Measuring Frequency Data Is That the Size

question 49

True/False

One restriction for measuring frequency data is that the size of expected frequencies should never be less than five in a given cell.

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Definitions:

Selective Attrition

The process by which participants drop out of a study over time, not randomly, potentially biasing the results.

Cross-Sectional Study

This observational research approach evaluates information from either an entire population or a sample that reflects it, focusing on a singular time frame.

Longitudinal Study

A research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time, often years or even decades.

Selective Attrition

Selective attrition refers to the phenomenon where participants drop out of a study at different rates, often influenced by specific characteristics, which can bias the results.