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April 19, 2014

April 19, 2014

Posted by **rashida** on Saturday, December 8, 2012 at 1:39am.

- statistics -
**PsyDAG**, Saturday, December 8, 2012 at 12:02pmThis is the same as 1 or 2 people answering correctly.

The probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

For 1, .4(.6)^7 = ?

For 2. (.4)^2(.6)^6 = ?

Either-or probabilities are found by adding the individual probabilities.

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