Examlex
Scatterplots are useful for both qualitative and quantitative data.
Confidence Interval
A span of numbers, obtained from statistics of a sample, expected to encompass the value of an unspecified population metric.
Mean Difference
The average difference between two sets of numerical data, often used in statistical analysis to determine the significance of results.
PHStat
An Excel add-in designed to perform statistical analysis specifically tailored to the needs of business and economics students and practitioners.
Success Rate
The proportion of attempts that result in success, often used in the context of projects, tests, or operations.
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