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Test the hypothesis that the proportion of consumer

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At α = 0.05 and 0.10, test the hypothesis that the proportion of Consumer (CON) industry companies winter quarter profit growth is more than 2 percentage points greater than the proportion of Banking (BKG) companies winter quarter profit growth, given that p CON  = 0.20, p BKG = 0.13, nCON = 300, nBKG = 400.

Reference no: EM131975148

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