Question

1. Allen, Baker, Cabot, and Dean are to speak at a dinner. They will draw lots to determine the order in which they will speak a. List all the elements of a suitable sample space, if all orders b. Mark with a check the elements of the event, "Allen speaks c. Mark with a cross the elements of the event, "Cabot's speech d. Mark with a star the elements of the event, "The four persons need to be distinguished. before Cabot. comes between those of Allen and Baker" speak in alphabetical order"

Answer 1

8. det AB,C&D Stards for Allen, Baker, cabot and Dean. Then possible onder can bear * ABCD OBC DA OC DAB DABC ДА Вpc spВ САД осъBA xD ACB ХРА СВMB Аср с ) ЦЬ ВАС х]А СЪВ ВВ АБ ТРУВ xaЬ В СА DA DBCB DAC OC BAD ODCAB ХИА УСВ x В ЛСА Пc BDA OD СВА V Check *:star x : cross