Mathematics, 14.02.2020 02:44 Joxx29
Beyonc´e is having twins! Twins come in two different types: identical or fraternal. Identical twins are alike genetically (including gender) and are typically very similar in appearance. Fraternal twins are genetically distinct and are not necessarily of the same gender. Suppose there is a 30% chance the Beyonc´e will have identical twins and that each child is a boy or a girl with equal probability, independently. a. Find the probability that Beyonce has one boy and one girl. b. Given that Beyonce has two boys, what is the probability that they are fraternal twins.
Answers: 3
Mathematics, 21.06.2019 15:20
Which of the following describes how to translate the graph y = xi to obtain the graph of y = x - 11 - 12 1 unit left and 1 unit down 1 unit left and 1 unit up 1 unit right and 1 unit down 1 unit right and 1 unit up
Answers: 2
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Mathematics, 21.06.2019 18:30
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
Answers: 1
Beyonc´e is having twins! Twins come in two different types: identical or fraternal. Identical twins...
Mathematics, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20
Chemistry, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20
Biology, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20
Mathematics, 18.05.2021 07:20