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Statistics for Data Science I, Quiz 2

May 2023 term, 6 Aug 2023, Set QPF2

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Question 1

+4−0Single correct

Out of 8 boys and 5 girls, how many queues of 3 boys and 2 girls can be formed?

Select one option

A.
560
B.
1200
C.
67200
D.
6720

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Out of 8 boys and 5 girls, how many queues of 3 boys and 2 girls can be formed? A locker can be opened by 3 digit number between 000 to 999. A thief want to steal the locker. During the background check about the locker, he found that all the digits of the pass code are unique and one of the digit is 4. What is the probability that the thief will open the locker? An analyst wants to conduct a survey for testing the maintenance of hospitals in a particular district in Madhya Pradesh, for which he selects 15 hospitals randomly from that district. Identify the sample and population.