Question 1
What does a correlation coefficient close to +1 indicate?
A weak negative relationship between variables
No relationship between variables
A strong positive relationship between variables
A strong negative relationship between variables
What does a correlation coefficient close to +1 indicate?
A weak negative relationship between variables
No relationship between variables
A strong positive relationship between variables
A strong negative relationship between variables
How can emotions be effectively used in data storytelling?
By overwhelming the audience with excessive data
By highlighting the impact of data insights on real people or situations
By using only statistical methods
By avoiding any form of visualization
Which tool is particularly useful for cleaning messy data and transforming it into a structured format?
SQL
Python
OpenRefine
Tableau
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The IIT Madras BS Tools in Data Science (Tools in Data Science (TDS)) End Term paper sat on 1 Sept 2024, in the May 2024 term: 40 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 | Tools in Data Science (TDS) End Term 1 Sept 2024 at a glance |
|---|---|
| Term | May 2024 term |
| Subject | Tools in Data Science |
| Course code | BSSE2002 |
| Questions | 40 |
| Marks | 40 |
| Duration | 180 min |
| MCQ | 40 |
| Official paper | IIT M FOUNDATION DIPLOMA AN EXAM QDF3 01 Sep 2024 |
| Negative marking | No negative marking. |
| Updated |