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Graph of number of coupons, n vs the expected number of trials (i.e., time) needed to collect them all, E (T ) In probability theory, the coupon collector's problem refers to mathematical analysis of "collect all coupons and win" contests.
Graphs of n vs E(T) in the coupon collector's problem: Image title: Graphs of the number of coupons, n vs the expected number of tries to collect them, E(T) = ceiling(n H(n)) in the coupon collector's problem, drawn by CMG Lee. Width: 100%: Height: 100%
Houston holds for the record for the most consecutive number one singles on the chart, with seven. [2] Her third studio album, I'm Your Baby Tonight , was released on November 6, 1990. [ 8 ] It was decided by her record label executive, Clive Davis at Arista Records , that Houston should grow as an artist and develop her music further by making ...
List of counties in Ohio. There are 88 counties in the U.S. state of Ohio. Nine of them existed at the time of the Ohio Constitutional Convention in 1802. [1] A tenth county, Wayne, was established on August 15, 1796, and encompassed roughly the present state of Michigan. [2] During the Convention, the county was opposed to statehood, and was ...
Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve debts and exchange goods .
In mathematics, the harmonic series is the infinite series formed by summing all positive unit fractions : The first terms of the series sum to approximately , where is the natural logarithm and is the Euler–Mascheroni constant. Because the logarithm has arbitrarily large values, the harmonic series does not have a finite limit: it is a ...
Every September since 1998 retailers and shoppers have celebrated National Coupon Month and this year to mark the occasion one of our favorite coupon collectors, Coupon Sherpa, has launched I Love ...
Hunters & Collectors are an Australian rock band formed in 1981. Fronted by founding mainstay, singer-songwriter and guitarist Mark Seymour, they developed a blend of pub rock and art-funk. Other mainstays are John Archer on bass guitar, Doug Falconer on drums and percussion. Soon after forming they were joined by Jack Howard on trumpet and ...