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From a group of 2 boy and 3 girls, two children are selected at random. Describe the events. A = both selected children are girls. B= the selected gro
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From a group of 2 boy and 3 girls, two children...
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Nov 15, 2021
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JackTerrance
From a group of 2 boy and 3 girls, two children are selected at random. Describe the events. A = both selected children are girls. B= the selected group consists of one boy and one girl. C= at least one boy is selected. Which pairs (s) of events is (are) mutually exclusive? Select the correct answer from above options
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Nov 15, 2021
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JackTerrance
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.5C2=10 S:{B1B2,B1G1,B1G2,B1G3,B2G1,B2G2,B2,G3G1,G2G2,G3G2,G3} A:{G1G2,G1G3,G2G3} B:{B1G1,B1G2,B1G3,B2G1,B2G2,B3G3} C:{B1B2} A∩B=ϕ A∩B=ϕ A∩C=ϕ C∩B≠ϕ .
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