Probability

Hong Kong

Stage 4 - Stage 5

In a family with $5$5 children, all girls, what is the probability that the next child they have will be a boy?

Easy

< 1min

A fair coin is tossed 600 times.

Easy

< 1min

A standard six-sided die is rolled 358 times.

Easy

< 1min

A person runs a marathon, and then falls ill from exhaustion. Are the events independent or dependent?

Easy

< 1min

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