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Business Analytics · Quiz 1 · 25 Feb 2024 · January 2024 term

Question 15: You are given the following contingency table (Table-1) …

Question 15

+2 marksNumerical answer

You are given the following contingency table (Table-1) based on sample data where different cities and their brand preferences are provided. You perform a chi-squared test of independence to make inferences about the population from this sample.

Based on the above data, answer the given subquestions.

What is the calculated value of chi-squared?
(Note: Enter the answer rounded to two decimal places. For example, if the answer is “1.234”, then enter it as “1.23”. DO NOT ENTER PERCENTAGE VALUES)

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Correct answer: 29 (accepted within ±1)

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Question 15 of 20 in the IIT Madras BS Business Analytics (Business Analytics) Quiz 1 paper sat on 25 Feb 2024, in the January 2024 term (IIT M DIPLOMA AN2 EXAM QDD2 25 Feb 2024). It carries 2 marks.

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