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Based on the provided dataset table, which of the following variables are classified as quantitative?
2 Which variables from the study dataset are examples of qualitative (categorical) data?
3 In the context of the study variables, which of the following are considered to be at the ordinal level of measurement?
4 According to the definition of sampling methods mentioned in the worksheets, which statements about clustering sampling or random numbers are true?
5 For the 'sample sleep' dataset (4.5, 5.0, 5.3, 5.7, 5.7, 6.0, 6.0, 6.0, 6.5, 6.5, 6.7, 6.7, 7.3, 7.3, 7.3, 7.5, 8.0, 8.5, 10.0), which values represent the mode(s)?
6 Which of the following statistics are included in a standard Five-Number Summary used to create a boxplot?
7 In a bell-shaped distribution with a mean of 120 and a standard deviation of 20, what is true based on the Empirical Rule?
8 When calculating the upper and lower fences to identify outliers, which formulas are used?
9 Which of the following describe a Z-score correctly?
10 Which of these variables from the study are classified as Discrete Quantitative variables? 