In a bin, there are 15 red balls, 10 blue balls, and 15 green balls. If two balls are picked randomly from the bin without replacement, what is the probability that the second ball picked is green ball? NOTE: Enter your answer in three decimal places.
If a five digit number is randomly picked, what is the probability that it is a palindrome? A number is called a palindrome if the number does not change on reversing the digits. Enter the answer correct to two decimal places.
NOTE: Enter your answer in one decimal place.
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The IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 1 paper sat on 11 Jul 2021, in the May 2021 term, set POD21QZBQPA: 12 questions for 25 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 1 Quiz 1 11 Jul 2021 Set POD21QZBQPA at a glance |
|---|---|
| Term | May 2021 term |
| Subject | Statistics for Data Science I |
| Course code | BSMA1002 |
| Questions | 12 |
| Marks | 25 |
| Duration | 120 min |
| Numerical | 8 |
| MSQ | 3 |
| MCQ | 1 |
| Official paper | IIT M QUIZ EXAM POD21QZBQPB AN 11 July 2021 |
| Negative marking | No negative marking. |
| Updated |
