The marketing manager of a soap manufacturing company wishes to knowwhether the three different hand soaps that they produce are equally popular. Arandom sample of 900 consumers were asked to choose their favourite from thethree soaps. The results were as follows:TYPE OF SOAPRose Lemon Citronella TOTALNumber of consumers 410 240 250 900Using a 1% significance level, test whether the soaps are equally popular.
The marketing manager of a soap manufacturing company wishes to knowwhether the three different hand soaps that they produce are equally popular. Arandom sample of 900 consumers were asked to choose their favourite from thethree soaps. The results were as follows:TYPE OF SOAPRose Lemon Citronella TOTALNumber of consumers 410 240 250 900Using a 1% significance level, test whether the soaps are equally popular.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The marketing manager of a soap manufacturing company wishes to know
whether the three different hand soaps that they produce are equally popular. A
random sample of 900 consumers were asked to choose their favourite from the
three soaps. The results were as follows:
TYPE OF SOAP
Rose Lemon Citronella TOTAL
Number of consumers 410 240 250 900
Using a 1% significance level, test whether the soaps are equally popular.
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