Question 1
For the given data set
| x | y |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 8 |
| 4 | 11 |
| 5 | 12 |
What is the mean squared error if the predicted model is given by ? Write your answer correct upto 2 decimal places, do not round up or off.
Question 2
Consider the following confusion matrix. Positive class is represented by ‘True’ and negative class is represented by ‘False’.
Based on the above data, answer the given subquestions.
Find the value of the accuracy. Write your answer correct upto 2 decimal places, do not round up or off.
Question 3
Consider the following confusion matrix. Positive class is represented by ‘True’ and negative class is represented by ‘False’.
Based on the above data, answer the given subquestions.
Find the value of the precision. Write your answer correct upto 2 decimal places, do not round up or off.
21 more questions in this paper
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More on the MLT Quiz 1 5 Jun 2022 paper
The IIT Madras BS Machine Learning Techniques (MLT) Quiz 1 paper sat on 5 Jun 2022, in the May 2022 term: 24 questions for 50 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 | MLT Quiz 1 5 Jun 2022 at a glance |
|---|---|
| Term | May 2022 term |
| Subject | Machine Learning Techniques |
| Course code | BSCS2007 |
| Questions | 24 |
| Marks | 50 |
| Duration | 120 min |
| Numerical | 17 |
| MCQ | 4 |
| MSQ | 3 |
| Official paper | IIT M DIPLOMA QUIZ1 EXAM QPE1 05 Jun 2022 IBA |
| Negative marking | No negative marking. |
| Updated |