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Statistics for Data Science I · Quiz 1 · 29 Oct 2023 · September 2023 term

Question 7: Are the exam results of the selected students strongly in…

Question 7

+2 marksOne correct option

Are the exam results of the selected students strongly influenced by the number of hours spent studying?

  1. A

    Yes, because the absolute value of Point Bi-serial coefficient is close to 1.

  2. B

    No, because the absolute value of Point Bi-serial coefficient is close to 1.

  3. C

    Yes, because the absolute value of Point Bi-serial coefficient is close to 0.

  4. D

    No, because the absolute value of Point Bi-serial coefficient is close to 0.

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Correct answer

  • D

    No, because the absolute value of Point Bi-serial coefficient is close to 0.

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Question 7 of 14 in the IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 1 paper sat on 29 Oct 2023, in the September 2023 term (IIT M FOUNDATION AN2 EXAM QPF2 29 Oct 2023). It carries 2 marks.

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