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A subgroup or subset of an entire population. A sample is easier to study and observe. Inferential Statistics. The branch of statistics that deals with the generalization from a sample to a population. Ex: Based on the average age of a group of students in a class we can guess the average age of students in the entire school.
Definition. 1 / 37. the science of collecting, organizing, analyzing, and interpreting data in order to make decisions. Click the card to flip 👆.
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Terms in this set (24) Statistics. study of how to collect, organize, analyze, interpret. Individuals. a person or object included in a study. Variable. a characteristic of the individual to be measured or observed. Quantitative Data. Has a value or numerical measurement.
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Verified answer. discrete math. Assume that A is an m × p zero–one matrix, B is a p × k zero–one matrix, and C is a k × n zero–one matrix. Show that A ⊙ (B ⊙ C) = (A ⊙ B) ⊙ C. Verified answer. calculus. A manufacturer estimates that if each shipment of raw materials contains x units, the total cost in dollars of obtaining and ...
A quantity or amount adopted as a standard of measurement, such as dollars, hours, or grams. Categorical variable. A variable that names categories (whether with words or numerals) is called categorical. Quantitative variable. A variable in which the numbers act as numerical values is called quantitative.
