Suppose that the mean time for certain car to go from 0 to 60 miles per hour was 7.6 seconds. Assume that you want to test the claim that the average time to accelerate from 0 to 60 miles per hour is different than 7.6 seconds. What would you employ for the alternative hypothesis?
a. H¹ : µ ? 7.6 seconds
b. H¹ : µ = 7.6 seconds
c. H¹ : µ ? 7.6 seconds
d. H¹ : µ > 7.6 seconds
e. H¹ : µ ? 7.6 seconds