Posted by **Mschribe** on Monday, December 13, 2010 at 9:35am.

Suppose that a coin is tossed 100 times. Let X be the number of times that it shows heads. Find the mean and standard deviation of X.

## Answer This Question

## Related Questions

- Math (statistics) - The probability of obtaining heads on a biased coin is 0.4. ...
- Statistics - Suppose a fair coin is tossed five times and let x be the number ...
- college- practical statistics - Five coins are tossed 3200 times find the ...
- statistics - air coin is flipped 20 times. a. Determine the probability that the...
- finite math - Suppose a coin is tossed 100 times 57 heads and 43 tails what is ...
- Statistics - You are shown a coin that its owner says is fair in the sense that ...
- math - 1.find the mean,variance and standard deviation for the number of heads ...
- Statistics - A loaded coin is tossed 5 times, find the probability distribution ...
- Math - *Sigh* Can someone explain to me how I would work through this problem? ...
- statistics - a coin is tossed 16 times. What is the standard deviation?

More Related Questions