Un estudio que pretendía descubrir la relación entre sufrir heridas de caza y usar ropa anaranjada "de cazador" mostró que de 123 cazadores heridos por ser confundidos con presas, 6 usaban ropa anaranjada (según datos de los Centers for Disease Control). Si un estudio de seguimiento comenzara con la selección aleatoria de cazadores de esta muestra de 123, Calcule la probabilidad de que los primeros dos cazadores seleccionados usaran ropa anaranjada

Probabilidad de que los dos primeros cazadores seleccionados de los 123 cazadores heridos usaran ropa naranja = 0.0020

Probability that the first two selected hunters out of the 123 injured hunters wore orange clothing = 0.0020

Step-by-step explanation:

Hay un total de 6 personas que vestían de naranja de las 123 personas heridas.

Como las dos personas son elegidas sin reemplazo,

Probabilidad de que la primera persona elegida vistiera de naranja = (6/123)

Probabilidad de que la segunda persona elegida también vistiera de naranja = (5/122)

Probabilidad de que los dos primeros cazadores seleccionados de los 123 cazadores heridos usaran ropa naranja = (6/123) × (5/122) = 0.0019992003 = 0.0020 a 4 d.p.

¡¡¡Espero que esto ayude!!!

English Translation

There are a total of 6 people that were wearing orange out of the 123 injured people.

Since the Two people are picked without replacement,

Probability that the first person picked was wearing orange = (6/123)

Probability the second person picked was wearing orange too = (5/122)

Probability that the first two selected hunters out of the 123 injured hunters wore orange clothing = (6/123) × (5/122) = 0.0019992003 = 0.0020 to 4 d.p.

Hope this Helps!!!

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer