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11 cards from this deck
Predicts how often an event should occur based on theoretical probability
Probability×Total trials\text{Probability} \times \text{Total trials}Probability×Total trials
Determine the probability of the event
Identify the total number of trials
Multiply probability by total trials
Hypothesis testing and chi-squared test
0.50.50.5
0.5×100=500.5 \times 100 = 500.5×100=50
16\frac{1}{6}61
16×120=20\frac{1}{6} \times 120 = 2061×120=20
0.3×500=1500.3 \times 500 = 1500.3×500=150
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