Year 10 Data Review 1

Classify the following type of data obtained by measuring the heights of your classmates

• Categorical, Ordinal

• Categorical, Nominal

• Numerical, Discrete

• Numerical, Continuous

Classify the following type of data obtained by recording the colour of cars that pass your house.

• Categorical, Ordinal

• Categorical, Nominal

• Numerical, Discrete

• Numerical, Continuous

Classify the following type of data obtained by recording the number of children in a family

• Categorical, Ordinal

• Categorical, Nominal

• Numerical, Discrete

• Numerical, Continuous

Classify the following type of data obtained by collecting data on the sizes of drinks sold (small, medium, large).

• Categorical, Ordinal

• Categorical, Nominal

• Numerical, Discrete

• Numerical, Continuous

Calculate the mean (1.d.p) for the following set of data.

• 9.6

• 9.7

• 10.5

• 11

Calculate the median for the following set of data.

• 10

• 13

• 10.5

• 11

Calculate the range for the following set of data.

• 10

• 13

• 10.5

• 11

Calculate the mode for the following set of data.

• 10

• 13

• 10.5

• 11

Calculate the mode for the following data display.

• 5

• 6

• 6.5

• 7

Calculate the median for the following data display.

• 5

• 6

• 6.5

• 7