In a family of 3 children at least 2 are boys, what is the probability that all three are boys

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty. Consider a family with three children. If you know that at least 2 of the children are boys, what is the probability that all three are boys , probabilityAndHeredity, Genetics, ruleOfAddition, MendelianGenetics, NikolaysGeneticsLessons, geneticsProblemsExplained, geneticsProblemsHelp, geneticsProblemsAnswers, geneticsProbability, geneticsProbabilityProblems, geneticsProbabilityRules, geneticsProbabilityPracticeProblems, geneticsProbabilityCalculator, geneticsProbabilityFormula, geneticsProbabilityPractice, geneticsProbabilityProblemsAndSolutions, geneticsProbabilityMethod