The IIT Madras BS Statistics for Data Science II (Stats 2) Quiz 1 paper sat on 7 Jul 2024, in the May 2024 term: 15 questions for 40 marks in 120 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.
Suppose that the number of miles that a car can run before its battery wears out is exponentially distributed, with an average value of 10,000 miles. If you desire to take a 5,000-mile trip, what is the probability that you will be able to complete the trip without replacing the car battery?
Correct answer
Correct answer
Correct answer
Correct answer: 0.37 (accepted within ±0.02)
Correct answers
Based on the above data, answer the given subquestions
Correct answer: 12
Based on the above data, answer the given subquestions
Correct answer
Correct answer: 0.42 (accepted within ±0.03)
Correct answer: 0.28 (accepted within ±0.03)
Based on the above data, answer the given subquestions
0.86
0.086
0.75
0.90
Correct answers
0.86
0.90
Based on the above data, answer the given subquestions
Correct answer: 0.3
Based on the above data, answer the given subquestions
Correct answer: 0.48 (accepted within ±0.02)
Based on the above data, answer the given subquestions
Correct answer: 0.75 (accepted within ±0.02)
Correct answer
Correct answer: 0.091 (accepted within ±0.002)
