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A market survey was conducted to estimate the proportion of

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Question: A market survey was conducted to estimate the proportion of homemakers in Ontario who would recognize the brand name of a cleanser based on the shape and the colour of the container. Of the 1400 homemakers sampled, 420 were able to identify the brand by name. What is the 99 percent confidence interval estimate of the population proportion?

Reference no: EM13577511

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