Classifying Data

Determine whether the data is qualitative or quantitative:

Responses on an opinion poll.

• Qualitative

• Quantitative

Determine the level of measurement of the data set.

The years that a television show on ABC won the Emmy for best comedy series are listed:

1955, 1979, 1980, 1981, 1982, 1988, 2010, 2011, 2013, 2014

• Nominal

• Ordinal

• Interval

• Ratio

Determine the level of measurement of the data set. The Pain Level (scale 0 to 10) on a physician's intake form.

• Nominal

• Ordinal

• Interval

• Ratio

Determine the level of measurement of the data set. The gender on an employment application.

• Nominal

• Ordinal

• Interval

• Ratio

5. A public transport department surveys a sample of 600 commuters about the efficiency of the city’s rail network. It is known that each region of the city has the following number of commuters (refer to image).

0. If the sample is to be stratified, how many commuters from the West should be included?

Is this data nominal or ordinal?

'Favourite NRL teams of 112MAT5 students'

• Nominal

• Ordinal

At Newcent High School, there are 126 senior students and 572 junior students. The student council wants to survey 80 students about the school’s environmental program. How many senior students should be selected for a stratified sample?

• 8

• 14

• 21

• 43

Classify the following data: Number of cheerleaders on the squad

• qualitative

• quantitative discrete

• quantitative continuous

• interval

• ratio

Classify the following data: Color of the cheerleading uniforms

• qualitative

• quantitative discrete

• quantitative continuous`

• nominal

• ordinal

Classify the following data: Ages of cheerleaders on the squad

• qualitative

• quantitative discrete

• quantitative continuous

• interval

• ratio