Suppose a researcher wants to conduct research to determine if car rental company X is more expensive than car rental company Y to rent a mid-size car for a weekend. To do this, he randomly selects six locations where both car rentals are located and determines the rental cost as shown in the table Location A B с D E F X $493 $185 $322 $398 $305 $350 Y $450 $182 $322 $390 $350 $350 Suppose the researcher computes the difference as "difference = X-Y." Based on this, determine the null and alternative hypotheses.

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