Test claim that proportion of consumers ages in range

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A recent study of consumers ages 35-44, found that last year 56 out of 800 consumers had made a purchse using the internet; this year 180 out of 1200 plan to make a purchase using the internet. Test the claim that the proportion of consumers ages 35-44 who plan to make purchases using the internet has increased at α = 0.01.

Reference no: EM13134732

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