Statistics for Data Science I Quiz 1: 5 June 2022 (May 2022 term)

Question 1

+3 marksOne or more correct options

An administrator at IIT Madras campus wants to conduct a survey to rate the tiffin services offered by the campus’s cafeteria to the final year students, for which the administrator selects 100 final year students randomly from the campus. Identify the sample and population.

Select all that apply.

A
The population is all the students at IIT Madras campus.
B
The sample is all the final year students at IIT Madras campus.
C
The sample is 100 randomly selected final year students at IIT Madras campus.
D
The population is all the final year students at IIT Madras campus.

Also asked in Qualifier 24 Mar 2024, Qualifier 1 Sept 2024

Question 2

+4 marksNumerical answer

What is the mean of the modified marks of students?

Question 3

+5 marksNumerical answer

What is the population standard deviation of the modified marks of students?

11 more questions in this paper

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More on the Stats 1 Quiz 1 5 Jun 2022 paper

The IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 1 paper sat on 5 Jun 2022, in the May 2022 term: 14 questions for 50 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 5 Jun 2022 at a glance
Term	May 2022 term
Subject	Statistics for Data Science I
Course code	BSMA1002
Questions	14
Marks	50
Duration	120 min
MSQ	5
Numerical	6
MCQ	3
Official paper	IIT M FOUNDATION QUIZ1 EXAM QPB1 05 Jun 2022
Negative marking	No negative marking.
Updated	25 Sept 2026