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
X
Y
A
B
C
D
E
F
$493
$450
$185
$182
$322
$322
$398
$390
$305
$350
$350
$350
Suppose the researcher computes the difference as "difference = X-Y." Based on this, determine the null and
alternative hypotheses.