Respuesta :
Answer:
P=0.21
Step-by-step explanation:
We know that the thirty percent of the candidates are qualified, therefore the probability
P=\frac{30%}{100%}
P=0.3
Therefore, the  probability that the candidat  unqualified is Â
P=1-0.3
P=0.7
The probability that the first candidate is unqualified and the second candidate is qualified is
P=0.7 · 0.3
P=0.21
The probability that the first candidate is unqualified and the second candidate is qualified is  P=0.21
- The calculation is as follows:
[tex]P = \frac{30}{100}[/tex]
P=0.3
Now, the  probability that the candidate  unqualified is Â
P=1-0.3
P=0.7
The probability that the first candidate is unqualified and the second candidate is qualified is
P=0.7 · 0.3
P=0.21
learn more: https://brainly.com/question/10046743?referrer=searchResults