Question: The correct hypotheses are: (Let the subscript y stand for younger (under age 50) and let the subscript o stand for older (50 and up).

The correct hypotheses are: (Let the subscript "y" stand for younger

The correct hypotheses are: (Let the subscript "y" stand for younger (under age 50) and let the subscript "o" stand for older (50 and up). O Ho : Py - Po

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