A company has 70% male and 30% female employees. 20% males and 10% females know coding. Probability a randomly chosen coder is female is:
A company has 70% male and 30% female employees. 20% males and 10% females know coding. Probability a randomly chosen coder is female is:
- A. 3/17
- B. 7/17
- C. 1/10
- D. 3/10
Answer: A) 3/17
Explanation: Bayes=(0.3×0.1)/(0.7×0.2+0.3×0.1)=3/17.
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