Algebra Standard X>Statistics>Assumed Mean Method

Assumed Mean Method

Author:Maharashtra Board

10th Maharashtra Board

IMPORTANT

Important Questions on Assumed Mean Method

HARD

IMPORTANT

Algebra Standard X>Statistics>Assumed Mean Method> Q 1

A frequency distribution table for the production of oranges of some farm owners is given below. Find the mean production of oranges by 'assumed mean' method.

Production (Thousand rupees)	$25 - 30$	$30 - 35$	$35 - 40$	$40 - 45$	$45 - 50$
Number of farm owners	$20$	$25$	$15$	$10$	$10$

HARD

IMPORTANT

Algebra Standard X>Statistics>Assumed Mean Method> Q 2

In the following table, the toll paid by drivers and the number of vehicles is shown. Find the mean of the toll by 'assumed mean' method (to two decimal places).