Question
Draw a histogram for the frequency distribution of following data:
Class interval
$8-13$
$13-18$
$18-23$
$23-28$
$28-33$
$33-38$
$38-43$
Frequency
$320$
$780$
$160$
$540$
$260$
$100$
$80$
Hint. Take 1 small division $= 10.$

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