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mojhsa [17]
3 years ago
6

Assume the blood type distribution to be A: 41 %, B:9 % , AB: 4%, O: 46 % . What is the probability that the blood of randomly s

elected individual will contain either the A antigen or the B antigen? That it will contain neither the A nor the B antigen? 2.
Mathematics
1 answer:
Sergio039 [100]3 years ago
3 0

Answer:  a) 50% , and b) 50%.

Step-by-step explanation:

Since we have given that

P(A) = 41%

P(B) = 9%

P(AB) = 4%

P(O) = 46%

Since antigen A or antigen B are independent events.

So, P(A ∪ B) = P(A) + P(B)

P(A\cup B) = 41\%+9\%=50\%

Probability neither the A nor the B is given by

P(A'\cap B')=P(A\cup B)'=1-0.50=0.50=50\%

Hence, a) 50% , and b) 50%.

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3 0
3 years ago
Read 2 more answers
What is the surface area of the following triangular prism?
Allisa [31]
This question was answered but no solution was given. 

We already solve for the B or area of the triangular base which was 5.25cm².

There are 2 triangular faces in the prism so 5.25cm² x 2 = 10.50cm²
There are 3 rectangular face in the prism, we need to get the area of each.

area of a rectangle = length x width
rectangle 1: 5 cm x 4 cm = 20 cm²
same dimension with rectangle 2. so, area is 20 cm² also
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8 0
3 years ago
Jeremy bought a new pair of jeans. The jeans regulary cost $30, but they are on sale for 10 percent off. There is a 6 percent sa
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Step-by-step explanation:

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