Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Numbers of children in each student's family in your class

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Maximum daily temperatures in Qingdao, China

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Heights of students in your class

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Dress sizes of girls in your class

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Daily intake of protein, in grams, for members of a sporting team

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Number of milkshakes sold in a cafeteria

Categorise the given data as qualitative or quantitative. For quantitative data, state whether it is discrete or continuous.

Flavours of milkshakes sold in a cafeteria

Here are the numbers of croissants a baker sold each day during a three-week period:

$35,47,34,46,62,41,35,47,51,59,56,73,38,41,44,51,45,60,25,35,46$

Construct an ordered stem-and-leaf diagram to represent the data.

The masses (in grams) of $11$ Chinese striped hamsters are:

$21.6,22,4,27.2,30.5,25.2,23.1,25.3,21.3,20.9,24.5,25.2$

Construct an ordered stem-and-leaf diagram to represent the data.