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Mathematics, 09.04.2020 01:18 shiba8667
A group 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.
P(alto first) β
P(soprano second) =
P(alto first and soprano second) =
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A group of nine singers includes 6 altos and 3 sopranos. An instructor randomly selects one of the s...
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