subject
Mathematics, 26.03.2021 22:40 liltay12386

In a family of four children, what is the expected number of boys?
Boys
2.
3
4
0 1
1/16 1/4
Probability
3
3/8
1/4
1/16


In a family of four children, what is the

expected number of boys?
Boys
2.
3
4
0 1
1/16 1/4
Proba

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2
Answers: 1
question
Mathematics, 21.06.2019 16:30
Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15
Answers: 3
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
Answers: 2
question
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
You know the right answer?
In a family of four children, what is the expected number of boys?
Boys
2.
3
Questions
question
Mathematics, 17.06.2020 20:57
question
Mathematics, 17.06.2020 20:57
question
Mathematics, 17.06.2020 20:57
question
Mathematics, 17.06.2020 20:57
Questions on the website: 13722367