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A marketing survey involves product recognition in New York and California. Of 600 New Yorkers surveyed, 195 knew the product while 150 out of 614 Californians knew the product. At the 0.05 level of significance, test the claim that the recognition rates are the same in both states.

a. Formulate the hypotheses.

b. Test these hypotheses and draw a conclusion about the claim. (Show your work giving the critical and test values of z and state your conclusion.

Any assistance you can offer for this problem would be appreciated.

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