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Frequency Tables
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Frequency Distribution for Grouped Data
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Hong Kong
Stage 1 - Stage 3

Frequency Distribution for Grouped Data

Lesson
Practice

Interactive practice questions

Find the class centre for the class interval $\left(12-20\right)$(12−20)

Easy
Less than a minute

This cumulative frequency histogram shows the centre of each class along the bottom axis.

Complete the frequency distribution table below:

Use the ogive given to estimate the median score.

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