AI generatedStatisticsKey Stage 3

Reading a comparative bar chart

Reading a comparative bar chart.

  • Label axes, units and scales clearly.
  • Bar charts use separated bars; time-series graphs join points in time order.
  • Read the key when comparing more than one group.

Example 1

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart02468ABCDFrequencyGroup 1Group 2
DifferenceUse the key to compare the bars for the same category.

Example 2

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart02468ABCDFrequencyGroup 1Group 2
DifferenceUse the key to compare the bars for the same category.

Your turn

Question 1

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart02468ABCDFrequencyGroup 1Group 2
Check answer
DifferenceUse the key to compare the bars for the same category.
Question 2

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart0246810ABCDFrequencyGroup 1Group 2
Check answer
DifferenceUse the key to compare the bars for the same category.
Question 3

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart0246810ABCDFrequencyGroup 1Group 2
Check answer
DifferenceUse the key to compare the bars for the same category.
Question 4

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart024681012ABCDFrequencyGroup 1Group 2
Check answer
DifferenceUse the key to compare the bars for the same category.
Question 5

For category A, compare Group 1 and Group 2. How many more observations are in Group 2?

Frequency chart024681012ABCDFrequencyGroup 1Group 2
Check answer
DifferenceUse the key to compare the bars for the same category.
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