Poker Hands A poker hand consists of 5 cards from a standard deck of 52. Find the number of different poker hands of the specified type. two pairs with exactly one pair being jacks (two jacks, two of another denomination, and one of a third) For those unfamiliar with playing cards, here is a short description. A standard deck consists of 52 playing cards. Each card is in one of 13 denominations: ace (A), 2, 3, 4, 5, 6, 7, 8, 9, 10, jack (J), queen (Q), and king (K), and in one of four suits: hearts (V), diamonds (), clubs (4), and spades (). Thus, for instance, the jack of spades, J, refers to the denomination of jack in the suit of spades. The entire deck of cards is as shown below. 10♥ J♥ Q♥ K♥ J• Q• K• A 24 34 44 54 64 7 84 94 104 JA Q4 KA JA Q4 KA AV 20 3V 4♥ 5V 6♥ 7♥ 8v 9♥ A 2+ 3+ 4+ 5+ 6• 7+ 8• 94 10+ A4 24 34 44 54 64 74 84 94 104 hands

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.