The following table gives information on the total money spent on different categories of products by all people in Canada during May 2011. The first column contains the category, and the second column contains the amount spent in billions of Canadian dollars.
Category (in billions of Canadian dollars)
Food and beverages.............. 8.57
Vehicles and parts.............. 8.07
Gas stations.................. 4.79
General merchandise............. 4.72
Health, personal care............. 2.68
Building materials, garden supplies........ 2.21
Clothing, accessories............. 2.13
Furniture, furnishings.............. 1.25
Electronics, appliances............ 1.22
Sporting goods, hobby, books, music...... .94
Miscellaneous................ .89
Explain the meaning of a member, a variable, a measurement, and a data set with reference to this table.