Portage Math 110 Statistics (Module 1) With complete solutions
population correct answers The entire number of items in a large group sample correct answers a subset of the population statistical inference correct answers the process of using data from a sample to gain information about the population descriptive statistics correct answers uses numerical and graphical methods to explore data (e.g., look for patterns) compiled summary of the data analysis in numerical, tabular, or graphical form histogram correct answers summary count of items in each category in a single variable, in a tabular or graphical view average correct answers used as a measure to determine a central value or location from the data used index number correct answers most widely utilized numerical descriptive statistic - typically a compilation of several data sources and weighted to provide a consistent review of a measured variable experimental study correct answers the researcher manipulates one of the variables and tries to determine how the manipulation influences other variables observational study correct answers researcher collects information not by influencing the variables in the study, but by simply observing the variable in action (active or passive)
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- Subido en
- 17 de agosto de 2023
- Número de páginas
- 2
- Escrito en
- 2023/2024
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- Examen
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