Question

Obtain the mean number of bags sold by a shopkeeper on $6$ consecutive days from the following table.

Days	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
No. of bags sold	$55$	$32$	$30$	$25$	$10$	$20$

Answer 1

Mean $=\frac{55+32+30+25+10+20}{6}=\frac{172}{6}\approx 29$