Customers who purchase an aluminum-structured Audi A8 can order an engine in any of three sizes: 2.0L, 2.4L, and 2.8L. Of all Audi A8 cars sold, 45% have the 2.0L engine, 35% have the 2.4L, and 20% have the 2.8L. Of cars with the 2.0L engine, 10% have been found to fail an emissions test within four years of purchase, while 12% of those with the 2.4L engine and 15% of those with the 2.8L engine fail the emissions test within four years. An Audi A8 record for a failed emissions test taken within four years of purchase is chosen at random.

What is the probability that it is for an Audi A8 car with a 2.4L engine?

The probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is 0.3589.

Step-by-step explanation:

Let's denote event as follows:

A = an Audi A8 car has a 2.0L engine.

B = an Audi A8 car has a 2.4L engine.

C = an Audi A8 car has a 2.8L engine.

X = an Audi A8 car failed emissions test taken within four years of purchase.

The information provided is:

The probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is:

Compute the probability of an Audi A*8 car failed emissions test taken within four years of purchase as follows:

Compute the value of P (B|X) as follows:

Thus, the probability that an Audi A8 car with 2.4L engine is selected given that the car failed emissions test taken within four years of purchase is 0.3589.

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

< 3

step-by-step explanation:

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100