Answer:
7
Step-by-step explanation:
- Plug 8 in: 12 - [2 + 6 ÷ (10 - 8)]
- 10 - 8 = 2
- Plug 2 in: 12 - [2 + 6 ÷ (2)]
- 6 ÷ 2 = 3
- Plug 3 in: 12 - [2 + 3]
- 2 + 3 = 5
- Plug 5 in: 12 - 5
- 12 - 5 = 7
I hope this helps!
Answer: The probability that a gene is of type A is 0.29.
Step-by-step explanation:
Let A be the event of type A.
Let B be the event of type B.
Let D be the event of dominant.
So, P(B and D) = 0.22
P(D|B)=0.31
So, Using the conditional probability, we get that

So, the probability that a gene is of type A is given by

Hence, the probability that a gene is of type A is 0.29.