Interactive practice questions
What would be the most appropriate way of representing data from:
A survey conducted of $1000$1000 people, asking them how many languages they speak?
Leaving the data ungrouped and constructing a frequency table
Grouping the responses and constructing a frequency table
A survey conducted of $1000$1000 people, asking them how many different countries they know the names of?
Grouping the responses and constructing a frequency table
Leaving the data ungrouped and constructing a frequency table
Some data is grouped into class intervals.
The following frequency table shows the data distribution for the length of leaves collected from a species of tree in the botanical gardens.
The frequency table below shows the resting heart rate of some people taking part in a study.