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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 Total 63 64 127 84 116 200 a. What is the probability a scooter was assembled at Plant 1? P(Plant 1)=Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to an electrical problem? P(electrical) = (Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to a mechanical problem and the scooter was assembled at Plant 1? P(mechanical and Plant 1) = (Type an integer or a decimal.)

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 Total 63 64 127 84 116 200 a. What is the probability a scooter was assembled at Plant 1? P(Plant 1)=Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to an electrical problem? P(electrical) = (Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to a mechanical problem and the scooter was assembled at Plant 1? P(mechanical and Plant 1) = (Type an integer or a decimal.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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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 63 64 127 Total 84 116 200 a. What is the probability a scooter was assembled at Plant 1? P(Plant 1) =O (Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to an electrical problem? P(electrical) = (Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to a mechanical problem and the scooter was assembled at Plant 1? P(mechanical and Plant 1) = (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 63 64 127 Total 84 116 200 a. What is the probability a scooter was assembled at Plant 1? P(Plant 1) =O (Type an integer or a decimal.) b. What is the probability that a scooter breakdown was due to an electrical problem? P(electrical) = (Type an integer or a decimal.) c. What is the probability that a scooter breakdown was due to a mechanical problem and the scooter was assembled at Plant 1? P(mechanical and Plant 1) = (Type an integer or a decimal.)
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