SCENARIO 2-2
2-2 Organizing and Visualizing Variables
At a meeting of information systems officers for regional offices of a national company,a survey was taken to determine the number of employees the officers supervise in the operation of their departments,where X is the number of employees overseen by each information systems officer.
-Referring to Scenario 2-2,how many regional offices are represented in the survey results?
Definitions:
Entire Population
Refers to all members or elements of a defined group or category that a researcher is studying.
Null Hypothesis
A hypothesis in statistical analysis that suggests there is no effect or no difference, and it serves as a starting assumption for testing.
Research Hypothesis
A testable statement predicting a particular relationship between two or more variables in a population.
Sample Size
The number of individual observations or data points collected from a population for the purposes of statistical analysis.
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