Question 1 (10 marks) A new car warehouse has 200 cars. It is known that 75% of the cars have air- are manual the rest are automatic. It is also known that 40% of the man conditioning. 8. a. Complete the following table. automatic car manual car car has air-conditioning 76 car does not have air-conditioning Total One car is selected at random, find the probability, giving all answers corre places that the car

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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RMIT Classification: Trusted
Question 1 (10 marks)
50
A new car warehouse has 200 cars. It is known that 75% of the cars have air-conditioning, 30%
are manual the rest are automatic. It is also known that 40% of the manual cars have air-
conditioning.
a. Complete the following table.
automatic car
manual car
Total
car has air-conditioning
car does not have air-conditioning
Total
200
One car is selected at random, find the probability, giving all answers correct to three decimal
places that the car
b. has air-conditioning and is an automatic.
has air-conditioning or is an automatic.
d. has air-conditioning given that it is an automatic.
is an automatic if it has air-conditioning.
с.
e.
brAd the pr
Transcribed Image Text:RMIT Classification: Trusted Question 1 (10 marks) 50 A new car warehouse has 200 cars. It is known that 75% of the cars have air-conditioning, 30% are manual the rest are automatic. It is also known that 40% of the manual cars have air- conditioning. a. Complete the following table. automatic car manual car Total car has air-conditioning car does not have air-conditioning Total 200 One car is selected at random, find the probability, giving all answers correct to three decimal places that the car b. has air-conditioning and is an automatic. has air-conditioning or is an automatic. d. has air-conditioning given that it is an automatic. is an automatic if it has air-conditioning. с. e. brAd the pr
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