Question 1
Useful Data has been mentioned above.
This data attachment is just for a reference & not for an evaluation.
Question 2
A supermarket manager claims that the average billing time for customers is 12 minutes with a known standard deviation of 3.5 minutes. To verify this claim, a random sample of 49 customers was studied, showing an average billing time of 12.9 minutes. Let the null and alternative hypothesis be: ; . Find the P-value. Enter the answer correct to two decimal places.
Question 3
Consider the samples {1, 3, 4, 6, 2} taken from a Poisson Distribution with an unknown parameter . Using a Gamma(5, 8) prior, find the posterior distribution of .
Gamma
Gamma
Gamma
Gamma
24 more questions in this paper
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More on the Stats 2 End Term 14 Sept 2025 Set 1 paper
The IIT Madras BS Statistics for Data Science II (Stats 2) End Term paper sat on 14 Sept 2025, in the May 2025 term, set 1: 27 questions for 47 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 2 End Term 14 Sept 2025 Set 1 at a glance |
|---|---|
| Term | May 2025 term |
| Subject | Statistics for Data Science II |
| Course code | BSMA1004 |
| Questions | 27 |
| Marks | 47 |
| Duration | 180 min |
| MCQ | 8 |
| Written | 19 |
| Official paper | Statistics2 14 Sep 25 (Session 2) |
| Negative marking | No negative marking. |
| Updated |