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Statistics for Data Science I · Quiz 1 · 7 Jul 2024 · May 2024 term

Question 5: Create a two-way contingency table and find out the numbe…

Question 5

+2 marksOne correct option

Amit took a survey of a group of 32 college going students (consisting only of male and female students) to know whether they own a smartphone or not and he got to know the following information.
(i). There are 3 males who do not own a smartphone.
(ii). There are total 27 females.
(iii). There are total 26 students who do not own a smartphone.
Based on the above information, answer the given subquestions.

Create a two-way contingency table and find out the number of males in this group who own a smartphone?

  1. A

    0

  2. B

    2

  3. C

    3

  4. D

    4

Show answer

Correct answer

  • B

    2

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Question 5 of 18 in the IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 1 paper sat on 7 Jul 2024, in the May 2024 term (IIT M DIPLOMA AN EXAM QDD2 7 July 2024). It carries 2 marks.

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