Mathematics, 17.02.2020 19:12 LeoValdez5782
A couple plans to have two children. Each child is equally likely to be a girl or boy, with gender independent of that of the other child. a. Construct a sample space for the genders of the children, using B for boy and G for girl. b. Find the probability that both of the children are girls. c. Answer part b if, in reality, for a given child, the chance of a girl is 0.48.
Answers: 2
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If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left â—Ź explain with proper details
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Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).
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Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?
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An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)
Answers: 3
A couple plans to have two children. Each child is equally likely to be a girl or boy, with gender i...
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