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Mathematics, 09.01.2020 04:31 smart1212

2. suppose represents serena being selected, and represents dominic (another student in class) being selected.
the event means serena was selected on monday, and the event means dominic was selected on tuesday.
the event means dominic was selected on monday, and the event means serena was selected on tuesday.
a. explain in words what and ) represents, and then calculate this probability.
b. explain in words what and ) represents, and then calculate this probability.

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