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Mathematics, 25.10.2019 18:43 idontknowwhyiam
Agroup of nine singers includes 6 altos and 3 sopranos. an instructor randomly selects one of the singers to sing the first part of a duet and a different singer to sing the second part of a duet. use a sample space to determine whether randomly selecting an alto first and randomly selecting a soprano second are independent events.
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Agroup of nine singers includes 6 altos and 3 sopranos. an instructor randomly selects one of the si...
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