Classify the following attributes as binary, discrete, or continuous. Also classify them as qualitative(nominal or ordinal) or quantitative (interval or ratio). Some cases may have more than oneinterpretation, so briefly indicate your reasoning if you think there may be some ambiguity.

Example:Age in years.Answer:Discrete, quantitative, ratio

1. Speed of a vehicle measured in mph

.2. Altitude of a region.

3. Intensity of rain as indicated using the values: no rain, intermittent rain, incessant rain.

4. Brightness as measured by a light meter.

5. Barcode number printed on each item in a supermarket.