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1 vote
the relative frequency that the traffic lights will show RED at road works is 0.2. Estimate how many times they will show RED over the next 40 journeys.

2 Answers

4 votes
Yes you multiply 40*0.2 and that would be 8.
User Mzdv
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8.7k points
7 votes
only 8 times because you take .2 times 40

User Toidv
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