A milk producers union wishes to test whether the preference pattern of consumers for its products is dependent on income levels. A random sample of 786 individuals gives the following data: Income A B C Low 17 30 80 Medium 50 25 60 High 20 15 55 Very High 15 70 66 Can you conclude that the preference patterns are independent of income levels?
A milk producers union wishes to test whether the preference pattern of consumers for its products is dependent on income levels. A random sample of 786 individuals gives the following data: Income A B C Low 17 30 80 Medium 50 25 60 High 20 15 55 Very High 15 70 66 Can you conclude that the preference patterns are independent of income levels?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Q-2 A milk producers union wishes to test whether the preference pattern of consumers for its products is dependent on income levels. A random sample of 786 individuals gives the following data:
Income A B C
Low 17 30 80
Medium 50 25 60
High 20 15 55
Very High 15 70 66
Can you conclude that the preference patterns are independent of income levels?
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