1) Match each variable with its Level of Measurement.

• Wage per hour
• Movie Rating (0 to 5 stars)
• Habits on an Always/Sometimes/Never Scale
• Disease status (positive or negative)
• Temperature of the ocean (in Fahrenheit)
• Weight of a newborn

1. Nominal
2. Interval
3. Ordinal
4. Ratio

2) Are the following variables discrete or continuous?

a) Amount (in hours) of exercise per week:

• discrete
• continuous

b) The number of cars served at a fast food drive-thru:

• continuous
• discrete

c) Speed (in km/h) of a car:

• continuous
• discrete