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youngchapo813p8d9u1
youngchapo813p8d9u1
23.04.2021 • 
Mathematics

A study by Consumer Reports showed that of supermarket shoppers believe supermarket brands to be as good as national name brands. To investigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. a. Formulate the hypotheses that could be used to determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup differed from . : - Select your answer - : - Select your answer - b. If a sample of shoppers showed stating that the supermarket brand was as good as the national brand, what is the p-value (to decimals)

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