Solutions To Exercises

1.1    a. Qualitative. g. Quantitative.
   b. Qualitative. h. Quantitative.
   c. Qualitative. i. Qualitative.
   d. Quantitative. j. Qualitative.
   e. Qualitative. k. Qualitative.
   f. Quantitative. l. Quantitative.
1.2    a. Discrete. e. Continuous.
   b. Discrete. f. Discrete.
   c. Continuous. g. Continuous.
   d. Continuous. h. Continuous.
1.3    a. Nominal. d. Ordinal.
   b. Nominal. e. Ordinal.
   c. Ordinal.
1.4    a. Yes. d. Yes.
   b. Yes. e. Yes.
   c. No. e. No.

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   e. Class Marks e. Class Boundaries
   44.5 39.5–49.5
   54.5 49.5–59.5
   64.5 59.5–69.5
   74.5 69.5–79.5
   84.5 79.5–89.5
   94.5 89.5–99.5

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