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April 24, 2014

April 24, 2014

Posted by **Kendra** on Monday, November 7, 2011 at 4:23pm.

median mark in the group is 68. If two of the six students are selected at random, what is the probability that both have marks greater than 68?

- statistics -
**PsyDAG**, Tuesday, November 8, 2011 at 10:59amThe probability of any score > median = 50% = .5

The probability of both/all scores occurring is found by multiplying the probabilities of the individual scores.

That should help you.

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