*NURSING > EXAM > 2024 CTR Stats Exam Guaranteed A+ Actual Questions and Answers, Complete 100% (All)
2024 CTR Stats Exam Guaranteed A+ Actual Questions and Answers, Complete 100%
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1. Which graphic scales of measurement data are considered qualitative Answer: -Nominal and Ordinal 2. includes two or more categories, but there is no intrinsic ordering to anycategory. Not a way ... to sort high to low(Sex, Race) Answer: Nominal Data 3. similarto nominal data in that it hastwo or more categories, but ordinal datacan be sorted from high to low (e.g.,TNM stage) Answer: Ordinal Data 4. Which data measurement is quantitative scales of measurement. Quantitative data includes measures of values or counts and are expressed as numbers. Quantitative data includes data about numeric variables (e.g. howmany; how much; or how often). Answer: Interval and Ratio Data 5. (also sometimes called integer) data item is similar to an ordinal variable, except that the intervals between the values ofthe interval variable are equallyspaced and there is no real 0 point. This allows for the distance between twopairs to be equivalent in some way.(e.g., level of pain from 1-10, temperaturein degrees Fahrenheit). Answer: Interval Data 6. similar to an interval data item except there is a well-defined absolute 0. Inother words, the number zero has meaning. In a ratio scale numbers can be compared as multiples of one another. Thus one person can be twice as tall as another person or weigh half as much as another person. Answer: Ratio Data 7. refers to the average square of the distance of observations from the mean in a distribution. Other measures of spread also provide information about the degree to which individual data items are clustered about or deviate from theaverage value in a distribution include: Range, IQR, Standard Deviation Answer: Variance 8. the difference between the highest value and the lowest value Answer: Range [Show More]
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