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Expected frequency and long-run predictions
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Grade 7
7.142 Expected frequency and long-run predictions
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An event has probability 0.06. Which statement best explains why 1,000 trials are more useful than 20 trials for a long-run prediction?
A
With more trials, the relative frequency is more likely to be close to 0.06, but exact results are not guaranteed.
B
With more trials, the event is guaranteed to occur exactly 60 times.
C
With 20 trials, the probability changes to 20%.
D
With 1,000 trials, the probability becomes 1,000 times larger.
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