Quiz Space

Statistics for Data Science I · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 9: In a class of 100 students, 60 play cricket and 50 play f…

Question 9

+3 marksNumerical answer

In a class of 100 students, 60 play cricket and 50 play football. If 30 students play both cricket and football, find the probability that a randomly selected student plays neither cricket nor football. Enter the answer correct to one decimal place.

Show answer

Correct answer: 0.2

See the whole paperTake it as a mock test

Question 9 of 15 in the IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DEGREE AN EXAM QDB2 23 Nov 2025 NEW). It carries 3 marks.

More questions from this paper

  1. Q1A bookshelf has 5 different books consisting of 2 novels and 3 textbooks. In how many ways can the books be arranged on…
  2. Q2A school wants to create unique student codes of the form “AB3”,\ The first two positions are distinct capital letters …
  3. Q3Figure question
  4. Q4Figure question
  5. Q5Figure question
  6. Q6The probability that a person likes tea is 0.6 and a person likes coffee is 0.5. Assume that liking tea and liking coff…
  7. Q7Figure question
  8. Q8Two teachers, Ankita and Rohit, are forming a project team. Ankita has 2 science students and 1 arts student. Rohit has…
  9. Q10There are 11 members in a club. Among them, 6 members play Cricket and 5 members play Football, with no member playing …
  10. Q11There are 11 members in a club. Among them, 6 members play Cricket and 5 members play Football, with no member playing …
  11. Q12A library wants to issue 4 books to a student from a collection of n different books. The number of possible selections…
  12. Q13A library wants to issue 4 books to a student from a collection of n different books. The number of possible selections…
  13. Q14There are two boxes, C and D, containing pens.\ Box C has a stock of 6 green pens and 3 black pens.\ Box D has a stock …
  14. Q15There are two boxes, C and D, containing pens.\ Box C has a stock of 6 green pens and 3 black pens.\ Box D has a stock …