Mathematics, 21.03.2020 05:32 victoria02117
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) â‹… P(soprano second) =
P(alto first and soprano second) =
Answers: 2
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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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