Review from frequency to sets

This is an example of a deterministic event

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Every instrument needs to report its ________ to know the accuracy of the result

What was the most fequent essay score?

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• 6

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• 3

If set in red is "A" and set in blue is "B".... tell the answer for n(AUB)=

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• 2

• 11

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If laptop is set "L", celular is set "C", and Ipod is set "I".... then tell
n(L-I)=

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• 50

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Draw a Ven Diagram of 4 sets.... how do you think it would be?

Answer explanation