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A/ A poll solicits a large number of college undergraduates for information on the following variables: the name of their cell phone provider (AT&T, Verizon,

A/ A poll solicits a large number of college undergraduates for information on the following

variables: the name of their cell phone provider (AT&T, Verizon, and so on), the numbers of minutes used last month (200, 400, for example), and their satisfaction with the ser- vice (Terrible, Adequate, Excellent, and so forth). What is the level of measurement for each of these three variables? B /

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Place these variables in the following classification tables. For each table, summarize your observations and evaluate if the results are generally true. For example, salary is reported as a continuous quantitative variable. It is also a continuous ratio-scaled variable. a. Salary b. Gender c. Sales volume of MP3 players d. Soft drink preference e. Temperature f. SAT scores g. Student rank in class h. Rating of a finance professor i. Number of home video screens Discrete Variable Continuous Variable Qualitative Quantitative a. Salary Discrete Continuous Nominal Ordinal Interval Ratio a. Salary

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