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Mathematics 15 Online
OpenStudy (anonymous):

Roger will flip a coin 3 times. Which 2 events are disjoint? A. Getting at least 2 heads and Getting at least 2 tails B. Getting at least 1 head and Getting at least 1 tail C. Getting exactly 1 head and Getting at least 1 tail D. Getting exactly 1 head and Getting at least 2 tails

OpenStudy (anonymous):

@unknown- @soulkingdom

OpenStudy (anonymous):

i would say B

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