Suppose You Are Told That "No Relationship Was Found Between

question 5

Essay

Suppose you are told that "no relationship was found between two variables" or that "no difference was found between two groups." What does the researcher really mean, in terms of a hypothesis test?

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Definitions:

Line Chart

A type of chart that displays information as a series of data points called 'markers' connected by straight line segments.

Time-series Data

A sequence of data points collected or recorded at successive time intervals, often analyzed to understand patterns, trends, or to predict future values.

Successive Points

Consecutive data points in a sequence, often analyzed in statistical process control to identify trends or shifts in process behavior.

Cross-sectional Data

Data collected from a population or a representative subset at one specific point in time.