Ask Question
8 September, 00:08

A gym has three trainers, Aldo, Bertha, and Coco, who each have 1/3 of the new members. A person who trains with Aldo has a 60% chance of being successful, a person who trains with Bertha has a 30% chance of being successful and a person who trains with Coco has a 90% chance of being successful. What is the probability that a successful member had Bertha as her trainer?

+5
Answers (1)
  1. 8 September, 00:19
    0
    1/10

    Step-by-step explanation:

    P (a successful member

    had Bertha as her trainer) = P (Bertha being you trainer) x P (being successful if

    trained by Bertha)

    = 1/3 x 30/100

    = 30/300

    = 1/10
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A gym has three trainers, Aldo, Bertha, and Coco, who each have 1/3 of the new members. A person who trains with Aldo has a 60% chance of ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers