The probability that a person in the United States has type B+ blood is 13%.
1 answer:
Answer:
Step-by-step explanation:
Given that the probability that a person in the United States has type B+ blood is 13%.
Since four unrelated people in the United States are selected at random, we can say that each person is independent of the other to have B+ blood group.
Let X be the number of persons who have blood group B+ in the group of 4 persons.
X is Binomial with p = 0.13
a) P(X = 4) =
b) P(x =0) =
c)
d) All having B+ is unusual since probability is very negligible
You might be interested in
Answer:
It is an example of a nonlinear function.
Step-by-step explanation:
Use a graphing calculator or graph the points and try to make a line, as it will not work
Answer:
21, 22, and 23
Step-by-step explanation:
Three consecutive natural numbers can be represented as n, n+1, and n+2.
The square of the smallest number would be and its equal to the product of the other two (n+1)(n+2).
So the equation is .
If n is 21 then the next numbers are 22 and 23.
The subtraction in the standard form of the polynomial is .
Given that
Expression; .
We have to determine
The subtraction of a polynomial.
According to the question
Expression; .
To find the subtraction of the polynomial follow all the steps given below.
- Step1; Write the expression as an additive inverse.
- Step2; Rewrite terms that are subtracted as the addition of the opposite.
- Step3; Group-like terms.
- Step4; the resulting polynomial in standard form is,
Hence, the subtraction in the standard form of the polynomial is .
To know more about Polynomial click the link given below.