Trial 1 Trial 2 Averages A B C D Number of Number of Number of Number of Shaking Columns A Columns B Heads-up Tails-up Heads-up Tails-up Time and C (H) and D (T) Remaining Removed Remaining Removed 100 0 100 0 100 0 At 0 s After 20 s After 40 s After 60 s After 80 s After 100 s After 120 s After 140 s Table 2: Class Data (H = heads; T = tails) Group I II III IV V VI VII VIII Total Average H 100 100 100 100 100 100 100 100 800 100 0 s T 0 0 0 0 0 0 0 0 0 0 H 20 s T H 40 s T H 60 s T H 80 s T H 100 s T H 120 s T H 140 s T Observation/Data Analysis:
Trial 1 Trial 2 Averages A B C D Shaking Time Number of Heads-up Remaining Number of Tails-up Removed Number of Heads-up Remaining Number of Tails-up Removed Columns A and C (H) Columns B and D (T) At 0 s 100 0 100 0 100 0 After 20 s After 40 s After 60 s After 80 s After 100 s After 120 s After 140 s Table 2: Class Data (H = heads; T = tails) Group I II III IV V VI VII VIII Total Average 0 s H 100 100 100 100 100 100 100 100 800 100 T 0 0 0 0 0 0 0 0 0 0 20 s H T 40 s H T 60 s H T 80 s H T 100 s H T 120 s H T 140 s H T Observation/Data Analysis:
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