Let Ha be the hypothesized mean of the difference in the weights (before - after). What are Ho and H,? A Ho: Hs0 H, >0 OB. Ho: Ha sd H Pad OC. Ho: Ha #0 H H =0 OF Ho: H zd OE Ho: Ha =0 H H 0 O D. Ho: Hg 20 p> PH:"H (b) Find the critical value(s) and identify the rejection region(s). Select the corect choice below and fill in any answer boxes to complete your choice. (Round to three decimal places as needed.) OA < OB. t> o c. < ort>

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