1.For which of these would you use a histogram to show the data?
(a) The number of letters for different areas in a postman’s bag.
(b) The height of competitors in an athletics meet.
(c) The number of cassettes produced by 5 companies.
(d) The number of passengers boarding trains from 7:00 a.m. to 7:00 p.m.. at a station.
Give reasons for each.
In (b) and (d),histograms can be drawn because data can be divided into class intervals.
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