(a) The boy first selected a star and then a circle. (b) The boy first selected a circle and then a star. (c) The boy selected a star and a circle.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
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Problem 8
Hubbub is an Indigenous game played by the Arapaho of Oklahoma. To play this game, players need
decorated stones. A boy decorated five stones: three with stars and two with circles for playing Hubbub.
Then, he randomly selected two stones. Determine the probabilities of the following events.
(a) The boy first selected a star and then a circle.
(b) The boy first selected a circle and then a star.
(c) The boy selected a star and a circle.
(d) The boy selected stars both times.
(e) The boy selected circles both times.
(f) The boy selected a star at least once.
(g) The boy selected a star at most once.
Σ
C
Σ
Transcribed Image Text:Problem 8 Hubbub is an Indigenous game played by the Arapaho of Oklahoma. To play this game, players need decorated stones. A boy decorated five stones: three with stars and two with circles for playing Hubbub. Then, he randomly selected two stones. Determine the probabilities of the following events. (a) The boy first selected a star and then a circle. (b) The boy first selected a circle and then a star. (c) The boy selected a star and a circle. (d) The boy selected stars both times. (e) The boy selected circles both times. (f) The boy selected a star at least once. (g) The boy selected a star at most once. Σ C Σ
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