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Business Analytics · End Term · 28 Apr 2024 · January 2024 term

Question 13: What is the probability of finding a non-defective produ…

Question 13

+1 markNumerical answer

Suppose a factory manufactures products on four machines A, B, C and D. Suppose 60% of total output comes from machine A, 22% of total output comes from machine B, 7% of total output comes from machine C and rest are from machine D. From the past data, it is known that 12% of products by machine A are defectives, 17% of products by machine B are defectives, 8% of products by machine C are defectives and 10% of products by machine D are defective. With this information, answer the given subquestions

What is the probability of finding a non-defective product in any given lot (a lot has products manufactured from A, B, C and D)?

(Note: Enter the answer rounded to two decimal places. For example, if the answer is “1.234”, then enter it as “1.23”)

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Correct answer: 0.87 (accepted within ±0.02)

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Question 13 of 32 in the IIT Madras BS Business Analytics (Business Analytics) End Term paper sat on 28 Apr 2024, in the January 2024 term (IIT M FOUNDATION DIPLOMA AN EXAM QDF3 28 Apr 2024). It carries 1 mark.

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