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Question : Student Answer:
The two types of quantitative variables are ordinal and ratio. interval and ordinal. nominative and ordinal. interval and ratio. nominative and interval.
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As a general rule, when creating a stem-and-leaf display, there should be between ______ stem values. 3 and 100 1 and 100 no fewer than 20 5 and 20
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The median is the value below which and above which approximately 50 percent of the measurements lie. True False
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Temperature in degrees Fahrenheit is an example of a ____ variable.
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Stem-and-leaf displays and dot plots are useful for detecting
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Any characteristic of a population unit is called a
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The science of using a sample to make generalizations about the important aspects of a population is known as
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A normal population has 99.73 percent of the population measurements within ___ standard deviations of the mean.
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When we are choosing a random sample and we do not place chosen units back into the population, we are
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An example of manipulation of graphical display used to distort reality is:
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