Find test the hypothesis that the proportion of consumer

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At α =.05 and .10, test the hypothesis that the proportion of Consumer (CON) industry companies winter quarter profit growth is more than 2% greater than the proportion of Banking (BKG) companies winter quarter profit growth, given that p CON=.20, p BKG=.14, nCON=300, nBKG=400.

Reference no: EM13187579

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