Q4.
A bag only contains black counters and white counters.
A counter is chosen from the bag...
Mathematics, 17.01.2022 18:30 Dericktopsom
Q4.
A bag only contains black counters and white counters.
A counter is chosen from the bag at random and replaced.
Another counter is then chosen from the bag at random.
The probability of choosing two black counters is 0.36
(a)
Show that the probability of choosing a black counter each time is 0.6
(b)
Work out the probability of choosing two white counters.
Answers: 1
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