Question 1
Which of the following option(s) is(are) true?
Question 2
A city has three main taxi companies: Red Taxi, Blue Taxi, and Green Taxi. Historical data shows that 20% of the passengers use Red Taxi, 50% use Blue Taxi, and 30% use Green Taxi. If 5% of the cars from Red Taxi, 4% from Blue Taxi, and 8% from Green Taxi have engine issues.
Based on the given information, answer the given subquestions.
Find the probability that a randomly chosen passenger gets a taxi with engine issues? Enter the answer correct to three decimal places.
Question 3
A city has three main taxi companies: Red Taxi, Blue Taxi, and Green Taxi. Historical data shows that 20% of the passengers use Red Taxi, 50% use Blue Taxi, and 30% use Green Taxi. If 5% of the cars from Red Taxi, 4% from Blue Taxi, and 8% from Green Taxi have engine issues.
Based on the given information, answer the given subquestions.
Given that a passenger gets a taxi with engine issues, then find the probability that the passenger took a ride with the Green taxi company? Enter the answer correct to two decimal places.
12 more questions in this paper
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More on the Stats 1 Quiz 2 4 Aug 2024 paper
The IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 2 paper sat on 4 Aug 2024, in the May 2024 term: 15 questions for 40 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | Stats 1 Quiz 2 4 Aug 2024 at a glance |
|---|---|
| Term | May 2024 term |
| Subject | Statistics for Data Science I |
| Course code | BSMA1002 |
| Questions | 15 |
| Marks | 40 |
| Duration | 120 min |
| MSQ | 2 |
| Numerical | 5 |
| MCQ | 8 |
| Official paper | IIT M DIPLOMA AN EXAM QDD2 4 Aug 2024 |
| Negative marking | No negative marking. |
| Updated |