Answer:
Step-by-step explanation:
Hello!
You have two events.
A: The employee is bilingual.
The probability of the employee being bilingual is P(A)= 30/85= 0.35
And
B: The employee has a graduate degree.
Additionally, you know that the probability of an employee having a graduate degree given that he is bilingual is:
P(B/A)= 0.37
You need to calculate the probability of the employee being bilingual and having a graduate degree. This is the intersection between the two events, symbolically:
P(A∩B)
The events A and B are not independent, which means that the occurrence of A modifies the probability of occurrence of B.
Applying the definition of conditional probability you have that:
P(B/A)= [P(A∩B)]/P(A)
From this definition, you can clear the probability of the intersection between A and B
P(A∩B)= P(B/A)* P(A)= 0.37*0.35= 0.1295≅ 0.13
I hope it helps!
Answer:
x=2
Step-by-step explanation:
so if the bigger one is 16 and the other one is 4 that means you need to multiply 4 by 4 to get 16 so to find x you need to divide the 8 by 4 to find your answer
Answer:
8.5%
Step-by-step explanation:
Answer:
-1/7
Step-by-step explanation:
The first step is to isolate the variable, x. To do so, add x to both sides. This gives you the new equation: 2 + 7x = 1.
Now, subtract 2 from both sides to further isolate the variable, giving you 7x = -1.
Divide both sides by 7, giving you the final equation of x = -1/7.