Mathematics, 17.10.2019 19:00 lydia309

Suppose that p 5 p(male birth) 5 .5. a couple wishes to have exactly two female children in their family. they will have children until this condition is fulfilled. a. what is the probability that the family has x male children? b. what is the probability that the family has four children? c. what is the probability that the family has at most four children? d. how many male children would you expect this family to have? how many children would you expect this family to have?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Answers: 1

Answer

Mathematics, 21.06.2019 21:10

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}

Answers: 1

Answer

Mathematics, 21.06.2019 23:50

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation

Answers: 3

Answer

Mathematics, 22.06.2019 03:00

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.

Answers: 3

Answer

You know the right answer?

Suppose that p 5 p(male birth) 5 .5. a couple wishes to have exactly two female children in their fa...

Questions