METHODS OF DATA ANALYSIS
STATISTICAL TOOLS AND TECHNIQUES OF DATA ANALYSIS
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Question
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Which of the following statements about variables is correctly paired?
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A qualitative variable describes or categorizes an element of population, while a quantitative variable quantifies an element of a population
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A quantitative variable describes or categorizes an element of population, while a qualitative variable quantifies an element of a population
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A qualitative variable describes an element of the sample population, while a quantitative variable quantifies an element of total population
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A quantitative variable describes an element of the sample population, while a qualitative variable quantifies an element of total population
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Explanation:
Detailed explanation-1: -Sample size, variables required, numerical summary tools, and conclusions are the four elements of a descriptive statistics problem.
Detailed explanation-2: -A discrete variable is a quantitative variable that has either a finite number of possible values or a countable number of values.
Detailed explanation-3: -In statistics, a population is the pool of individuals from which a statistical sample is drawn for a study. Thus, any selection of individuals grouped by a common feature can be said to be a population. A sample may also refer to a statistically significant portion of a population, not an entire population.
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