Question 2
Question 3
A call center analyst monitors the number of calls received at the centre daily. Let X denote the number of calls received in a day. Using Markov’s inequality, the analyst determines an upper bound of 0.48 on the probability of receiving more than 249 calls. Calculate the mean of X.
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More on the Stats 2 Quiz 1 23 Feb 2025 paper
The IIT Madras BS Statistics for Data Science II (Stats 2) Quiz 1 paper sat on 23 Feb 2025, in the January 2025 term: 17 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 2 Quiz 1 23 Feb 2025 at a glance |
|---|---|
| Term | January 2025 term |
| Subject | Statistics for Data Science II |
| Course code | BSMA1004 |
| Questions | 17 |
| Marks | 40 |
| Duration | 120 min |
| MCQ | 8 |
| Numerical | 8 |
| MSQ | 1 |
| Official paper | IIT M DIPLOMA AN EXAM QDD2 23 Feb 2025 |
| Negative marking | No negative marking. |
| Updated |