Statistics > EXAM > Statistics exam 1 /100% ACCURATE ANSWERS (All)
Statistics exam 1 /100% ACCURATE ANSWERS
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statistics - ANS-the science of how to collect, organize, analyze, and interpret data data - ANS-information coming from observations, measurements, counts, or responses descriptive statistics -... ANS-collect, organize, summarize, and display data inferential statistics - ANS-interpret or make decisions based on data individual - ANS-person or object included in study variable - ANS-characteristic of individual to be measured or observed qualitative - ANS-consists of attributes, labels, non-numerical entries population parameter - ANS-numerical measure about the population quantitative - ANS-numerical measurements for which operations such as adding or averaging have meaning sample statistic - ANS-numerical measure about the sample nominal - ANS-name, label, category cannot order sm to lg ordinal - ANS-data can be arranged in order diff. between values has no meaning interval - ANS-data can be arranged in order differences are meaningful rations don't make sense ratio - ANS-data can be arranged in order diff. in ratios make sense continuous measurements has true zero N.O.I.R. - ANS-nominal ordinal interval ratio simple random sample - ANS-everyone has an equal chance of being selected [Show More]
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