Question 1
Which of the following Regression equations is/are MLR? (Choose all that is/are applicable)
Question 2
Given the confusion matrix in Table-1, answer the given subquestions
| Actual Class | |||||
|---|---|---|---|---|---|
| A | B | C | D | ||
| Predicted Class | A | 100 | 0 | 10 | 10 |
| B | 10 | 80 | 10 | 25 | |
| C | 30 | 0 | 70 | 10 | |
| D | 30 | 10 | 25 | 70 |
Table -1: Confusion Matrix
What is the number of False Positives for Class-A?
Question 3
Given the confusion matrix in Table-1, answer the given subquestions
| Actual Class | |||||
|---|---|---|---|---|---|
| A | B | C | D | ||
| Predicted Class | A | 100 | 0 | 10 | 10 |
| B | 10 | 80 | 10 | 25 | |
| C | 30 | 0 | 70 | 10 | |
| D | 30 | 10 | 25 | 70 |
Table -1: Confusion Matrix
What is the precision for predicting Class-D? [Note: Enter your answer in “PERCENTAGE” rounded to two decimal places without the percentage symbol. For example, if your answer is 1.235% then enter the answer as “1.24”]
27 more questions in this paper
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More on the Business Analytics End Term 31 Aug 2025 Set QDB3 paper
The IIT Madras BS Business Analytics (Business Analytics) End Term paper sat on 31 Aug 2025, in the May 2025 term, set QDB3: 30 questions for 45 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 | Business Analytics End Term 31 Aug 2025 Set QDB3 at a glance |
|---|---|
| Term | May 2025 term |
| Subject | Business Analytics |
| Course code | BSMS2002 |
| Questions | 30 |
| Marks | 45 |
| Duration | 180 min |
| MSQ | 5 |
| Numerical | 19 |
| Written | 1 |
| MCQ | 5 |
| Official paper | IIT M DIPLOMA FN EXAM QDD1 31 Aug 2025 |
| Negative marking | No negative marking. |
| Updated |