Variable Name Sex Age Sales Records Purchases Educational Attainment Code and Indicators Measurement 0 = Female 1 = Male 1 = below 21 years old 2 = 21 to 31 years old 3= above 31 years old in US dollars in US dollars 1 = elementary 2= high school 3 = college 4 = graduate school Levels of Measurement

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A: Insurance companies are interested in the mean health costs each year of their clients, so that they…

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A: We can solve this using linear regression

Q: 1. Range 2.  15th percentile 3. Interquartile Range

A: Range = Maximum - Minimum = Upper limit of last class - Lower limit of first class = 70 -10 = 60

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A: Here we have to known about variables in statistics

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Q: Which level of measurement—nominal, ordinal, interval, or ratio—defines each of the following…

A: Given data :  Which level of measurement—nominal, ordinal, interval, or ratio—defines each of the…

Q: B. Identify the category of data, type of quantitative data* and scale of measurement of the given…

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A:

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Q: a. Which measure of center would you use to represent the employees? You are trying to support the…

A: a. Median

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A:

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A: Categorizing the given data:

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Q: easurements (in mmHg) from a sample of adult wor 161 ; A; 172 ; B; mmHg): Median = 180 Mode

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Q: co distinguish the difference between: Quantitative data. tio data.

A: According to guidelines we solve first question when given questions are different.

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A: Introduction: It is requires to identify the option that describes the purpose of percentiles.

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A: Classify Data with respect to level of measurement

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A: Data:- The Measurements which are made on the subjects of experiment collectively known as data.

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