Workers in an office of 30 staff were asked their favourite type of take-away. The results are summarised in the table.
Take-away Frequency Angle
Pizza 6 a
Curry 10 b
Fish & chips 6 c
Kebab 6 d
Other 2 e
What fraction of a person is one degree?
Give your answer in its simplest form.
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Answer:
Relative frequency refers to the percentage of observations falling within a given class. It reveals the popularity of certain classes of data based on a sample. In other words, relative frequency tells us the number of times an event occurs relative to the total number of events. Using our earlier example when we introduced the frequency
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worst
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