Let X be the fuel efficiency, in miles per gallon, of a particular vehicle. Suppose X ~ N(μ = 18.5, σ = 2.2).Find P(18.2 ≤ ≤ 19) if n = 5.
A) 0.6950
B) 0.9839
C) 0.1467
D) 0.3129

Question

Let X be the fuel efficiency, in miles per gallon, of a particular vehicle. Suppose X ~ N(μ = 18.5, σ = 2.2).Find P(18.2 ≤  ≤ 19) if n = 5.
A) 0.6950 
B) 0.9839 
C) 0.1467 
D) 0.3129

Quizplus · Accepted Answer

The Answer of Let X be the fuel efficiency, in miles per gallon, of a particular vehicle. Suppose X ~ N(μ = 18.5, σ = 2.2).Find P(18.2 ≤  ≤ 19) if n = 5.
A) 0.6950 
B) 0.9839 
C) 0.1467 
D) 0.3129

Let X Be the Fuel Efficiency, in Miles Per Gallon