In a Multiple Select Question, there are 5 options of which one or more can be correct. Let us define an event E that the option ‘A’ is correct. What is the cardinality of E?

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Solution:

Event E that the option ‘A’ is correct

There are 5 options.

E = {1,2,3,4,5}

So, cardinality of E = |E| = 5

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2,4,5,6,7,8,9,10,12,14

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