card sleeves clear BCW 100 Standard Clear Card Sleeves By Recollections Clear - Toploading Perfect Fit

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Where the binomial distribution tells us the probability of getting a specific number of successes with replacement (i.e., equivalent with shuffling your deck, revealing the top card, noting whether its a land or not, then shuffling again and repeating), the hypergeometric distribution takes into account that card draws are, in fact, not independent (i.e., telling us the probability of getting a specific number of successes without replacement, where cards arent reinserted into the deck after being counted as a success or not)

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Alternate 4th Edition was manufactured by the United States Playing Card Company