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Q16: Answers – Paper 1 – June 2018
Q16: Answers – Paper 1 – June 2018
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Finn has two bags of counters.
He takes a counter at random from each bag.
The probability that he takes a red counter from the first bag is 0.3.
The probability that he takes a red counter from the second bag is 0.4.
What is the probability that he takes at least one red counter?
Finn has two bags of counters.
He takes a counter at random from each bag.
The probability that he takes a red counter from the first bag is 0.3.
The probability that he takes a red counter from the second bag is 0.4.
What is the probability that he takes at least one red counter?
Question
16) Finn has two bags of counters.
He takes a counter at random from each bag.
The probability that he takes a red counter from the first bag is 0.3.
The probability that he takes a red counter from the second bag is 0.4.
What is the probability that he takes at least one red counter?
He takes a counter at random from each bag.
The probability that he takes a red counter from the first bag is 0.3.
The probability that he takes a red counter from the second bag is 0.4.
What is the probability that he takes at least one red counter?
[4 marks]