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Write the probability of each of the events listed into the table below - Junior Cycle Mathematics - Question a - 2012

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Write the probability of each of the events listed into the table below. | Event | Probability | |------------... show full transcript

Worked Solution & Example Answer:Write the probability of each of the events listed into the table below - Junior Cycle Mathematics - Question a - 2012

Step 1

A club is selected in a random draw from a pack of playing cards

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Answer

The total number of cards is 52, with 13 clubs. Therefore, the probability is:

P(A)=1352=14P(A) = \frac{13}{52} = \frac{1}{4}

Step 2

A tossed fair coin shows a tail on landing

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Answer

A fair coin has two equally likely outcomes: heads or tails. Thus, the probability is:

P(B)=12P(B) = \frac{1}{2}

Step 3

The sun will rise in the east tomorrow

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Answer

This is a certain event, so the probability is:

P(C)=1P(C) = 1

Step 4

May will follow directly after June

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Answer

This event is impossible, as May comes before June in the calendar. Therefore, the probability is:

P(D)=0P(D) = 0

Step 5

A randomly selected person was born on a Thursday

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Answer

There are 7 days in a week, making the probability:

P(E)=17P(E) = \frac{1}{7}

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