The chart shows the number of sunny days and the number of windy days in six months. What is the difference of sunny days and windy days for May, July, and September?
This is a double bar graph where the bars for sunny days and windy days are shown with different colours. The height of the bars represent the number of days.
From the graph, it is evident that,
Number of sunny days in May, July, and September = 14 + 23 + 25 = 62
Number of windy days in May, July, and September = 16 + 12 + 8 = 36
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Difference = 62 - 36 = 26
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