Posted by **David** on Thursday, July 22, 2010 at 12:37pm.

If you toss 4 coins, what is the probability of getting exactly 1 head and 3 tails?

1/16

1/4

3/8

1/2

- Probability -
**Ross**, Thursday, July 22, 2010 at 1:43pm
1/16 Please tell me if this is correct

- Probability -
**Ross**, Thursday, July 22, 2010 at 3:16pm
Help please

- Probability -
**PsyDAG**, Friday, July 23, 2010 at 1:08pm
Of the 16 possibilities, you can get one head and three tails in these ways.

HTTT, THTT, TTHT, TTTH.

Do the calculations.

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