a. What is the probability a scooter was assembled at Plant 2? P(Plant 2) =O (Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to a mechanical problem? P(mechanical) =O(Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to an electrical problem and the scooter was assembled at Plant 2? P(electrical and Plant 2) = Type an integer or a decimal.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Question
A company produces scooters used by small businesses that find them
convenient for making short deliveries. The company is notified whenever a
scooter breaks down, and the problem is classified as being either mechanical or
electrical. The company then matches the scooter to the plant where it was
assembled. The data table to the right contains a random sample of 200
breakdowns. Use the data file and the relative frequency assessment method to
complete parts a through c.
Electrical
Mechanical
Total
Plant 1
21
52
73
Plant 2
74
53
127
Total
95
105
200
a. What is the probability a scooter was assembled at Plant 2?
P(Plant 2) = (Type an integer or a decimal.)
b. What is the probability that a scooter breakdown was due to a mechanical problem?
P(mechanical) =D(Type an integer or a decimal.)
c. What is the probability that a scooter breakdown was due to an electrical problem and the scooter was assembled at Plant 2?
P(electrical and Plant 2) = (Type an integer or a decimal.)
Transcribed Image Text:A company produces scooters used by small businesses that find them convenient for making short deliveries. The company is notified whenever a scooter breaks down, and the problem is classified as being either mechanical or electrical. The company then matches the scooter to the plant where it was assembled. The data table to the right contains a random sample of 200 breakdowns. Use the data file and the relative frequency assessment method to complete parts a through c. Electrical Mechanical Total Plant 1 21 52 73 Plant 2 74 53 127 Total 95 105 200 a. What is the probability a scooter was assembled at Plant 2? P(Plant 2) = (Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to a mechanical problem? P(mechanical) =D(Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to an electrical problem and the scooter was assembled at Plant 2? P(electrical and Plant 2) = (Type an integer or a decimal.)
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