THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The data shown in the table below are collected from three samples.An investigator has strong grounds for suspecting that the parent population distributions may be markedly different from the normal.
-Apply the appropriate statistical technique to determine if there is enough evidence at the 5% significance level to infer that at least one of the population means differs from the others.
Definitions:
Dated Statistical Source
A dated statistical source is an information source that provides numerical data that may not be current, potentially affecting its relevance and accuracy for present use.
Observation Research
A research method involving the direct or indirect observation of subjects to gather data without interference or interaction.
Research Objective
The specific goal or purpose that guides the design and focus of a research project, aiming to address certain questions or hypotheses.
Behaviors
The actions or reactions of an individual or group in response to external or internal stimuli.
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