The number of customers arriving each day at a petrol pump is assumed to follow a Poisson distribution with mean 10. Assume that number of customers arriving at a petrol pump on different days are independent. What is the probability that on a particular day, the number of customers arrived will be less than or equal to 3? Enter the answer correct to two decimal places.
To participate in a game of prediction of runs scored by a team in a cricket match, one needs to pay an entry fee of 20 rupee. If the net gain is uniformly distributed between [-20,20] rupee. Then based on the given information answer the subquestions.
What is the probability that a person participating in this game will have absolute value of net gain is less than 4 rupee?
To participate in a game of prediction of runs scored by a team in a cricket match, one needs to pay an entry fee of 20 rupee. If the net gain is uniformly distributed between [-20,20] rupee. Then based on the given information answer the subquestions.
What is the probability that a person participating in this game will have a net gain of 0 rupee?
Sign in with Google — it is free — to see every question with its answer and explanation, practise it in learning mode, or take it as a timed mock test.
The IIT Madras BS Statistics for Data Science I (Stats 1) End Term paper sat on 30 Apr 2023, in the January 2023 term, set QPF1-S1: 14 questions for 40 marks in 180 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 End Term 30 Apr 2023 Set QPF1-S1 at a glance |
|---|---|
| Term | January 2023 term |
| Subject | Statistics for Data Science I |
| Course code | BSMA1002 |
| Questions | 14 |
| Marks | 40 |
| Duration | 180 min |
| Numerical | 7 |
| MCQ | 6 |
| MSQ | 1 |
| Official paper | IIT M FOUNDATION ET1 EXAM QPF1 S2 30 Apr 2023 |
| Negative marking | No negative marking. |
| Updated |
