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12 questions from this quiz
Probability of events
FrequencyTotal trials\frac{\text{Frequency}}{\text{Total trials}}Total trialsFrequency
Between 0 and 1
0.400.400.40
0.250.250.25
Larger samples give more accurate estimates
Relative frequencies approach true probabilities
All outcomes have similar frequencies
Approximately 0.170.170.17
Results differ significantly from expected
Bias, not randomness
Theoretical probability and real results
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