(USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very important for the customers when buying a car. In order to understand the brand perception of customers' researcher shows three different car pictures and ask them "can you classify this car (in picture) as "sporty" or "safety"? the following cross tabulation is obtained. Test the claim that car brand and consumer perception is dependent. Automobiles Sporty Safety BMW 30 150 Mercedes 60 160 Renault 40 60 Calculate the test statistics.
(USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very important for the customers when buying a car. In order to understand the brand perception of customers' researcher shows three different car pictures and ask them "can you classify this car (in picture) as "sporty" or "safety"? the following cross tabulation is obtained. Test the claim that car brand and consumer perception is dependent. Automobiles Sporty Safety BMW 30 150 Mercedes 60 160 Renault 40 60 Calculate the test statistics.
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Author:Amos Gilat
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
Transcribed Image Text:(USE 1 DECIMAL FOR CALCULATION)
A researcher believes that design and the safety of the cars is very important for
the customers when buying a car. In order to understand the brand perception of
customers' researcher shows three different car pictures and ask them "can you
classify this car (in picture) as "sporty" or "safety"? the following cross tabulation is
obtained. Test the claim that car brand and consumer perception is dependent.
Automobiles Sporty Safety
BMW
30
150
Mercedes
60
160
Renault
40
60
Calculate the test statistics.
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