Using the dataset below, conduct an independent samples t-test of means to determine if the mean gas milage for the Toyota SUV is statistically different from the mean gas milage of the Volvo SUV at the alpha = 0.05 level of significance using a two-tailed test:
Toyota Volvo
SUV SUV
22 20
19 18
19 18
22 19
24 20
23 22
21 23
25 21
24 22
23 22
Mean for Toyota SUV:
a) 20.20
b) 21.20
C) 23.20
d) None of the above