74.9k views
3 votes
Find the probability that a randomly selected car from this sample had \[2\] doors or \[4\] doors.

1 Answer

2 votes

Final answer:

The probability of randomly selecting a car from the given sample that has either 2 doors or 4 doors is 0.77.

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = expected outcome of event/total outcome of event

According to the set diagram;

the total number of cars that has 2 doors = 14+18 = 32

the total number of cars that has 4 doors = 20+25 = 45

Probability of randomly selecting a car that has 2 doors = 32/100

Probability of randomly selecting a car that has 4 doors = 45/100

Probability that a randomly selected car from this sample had 2 doors or 4 doors = P(2 or 4) = 32/100+45/100 = 77/100

So, the probability is 0.77.

Find the probability that a randomly selected car from this sample had \[2\] doors-example-1
User Shawn Eary
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories