Suppose 𝜇1 and 𝜇2 are true mean stopping distances at 50 mph for cars of a certain type equipped with two different type
Posted: Sun Jul 10, 2022 10:10 am
Suppose 𝜇1 and 𝜇2 aretrue mean stopping distances at 50 mph for cars of a certain typeequipped with two different types of braking systems. The datafollows: m = 5, x = 113.7, s1 = 5.01, n = 5, y = 129.9, and s2 = 5.33. Calculatea 95% CI for the difference between true average stopping distancesfor cars equipped with system 1 and cars equipped with system 2.(Round your answers to two decimal places.)