Examlex
If you are going to develop an X-bar chart based on range statistics and you are using a sample size of 12 for your charting purposes, which of the following is the A2 factor for the X-bar chart?
Information
Data that has been processed, organized, or structured in a way that adds context or meaning, making it useful for decision-making.
Quantitative
Pertaining to the measurement or quantification of variables; involving numerical data that can be analyzed statistically.
Categorical
Relating to, describing, or based on categories, often used in statistics to refer to variables that represent types rather than numbers.
Variables
Characteristics or quantities that can assume different values across individuals or over time.
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