A number of particular articles has been classified according to their weights. After drying for two weeks the same articles have again been weighted and similarly classified. It is known that the median weight in the first weighing was 20-83 gm. while in the second weighing it was 17-35 gm. Some frequencies a and b in the first weighing and x and y in the second are missing. It is known that a = x and b = y. Find out the values of the missing frequencies. 1 у. %3D Class Frequencies Class Frequencies 1st weighing 2nd weighing 1st weighing 2nd weighing 0-5 15–20 52 a 50 5-10 20-25 75 30 10-15 11 40 25-30 22 28

A number of particular articles has been classified according to their weights. After drying for two weeks the same articles have again been weighted and similarly classified. It is known that the median weight in the first weighing was 20-83 gm. while in the second weighing it was 17-35 gm. Some frequencies a and b in the first weighing and x and y in the second are missing. It is known that a = x and b = y. Find out the values of the missing frequencies. 1 у. %3D Class Frequencies Class Frequencies 1st weighing 2nd weighing 1st weighing 2nd weighing 0-5 15–20 52 a 50 5-10 20-25 75 30 10-15 11 40 25-30 22 28

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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