A researcher studying the purchase habits of eight married couples has found they spent the amounts shown
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1 2 3 4 5 67 8 Husband $300 240 230 250 230 300 470 230 Wife $380 375 180 390 400 480 470 320
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With d x 1 x 2 for each pair the null and alternative hypotheses are H 0 m d ...View the full answer
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