Obtain original frequency distribution from the following frequen… - Vidyadip

Question

Obtain original frequency distribution from the following frequency distribution :

Midvalue	$4$	$12$	$20$	$28$	$36$	$44$	$52$
Frequency	$3$	$6$	$9$	$13$	$8$	$5$	$2$

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Answer

Class	$0-8$	$16$-Aug	$16-24$	$24-32$	$32-40$	$40-48$	$48-56$
Frequency	$3$	$6$	$9$	$13$	$8$	$5$	$2$

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