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
Mathematics, 21.06.2019 16:30, bvargas786p7aa8y
What are the sotions to the quadratic equation 9x^2=4
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Mathematics, 21.06.2019 16:30, jimyyyy
Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation
Answers: 3
Mathematics, 21.06.2019 23:30, kelyanthecrafte
Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)
Answers: 1
Suppose that p 5 p(male birth) 5 .5. a couple wishes to have exactly two female children in their fa...
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