Saturday

April 19, 2014

April 19, 2014

Posted by **Ambra** on Thursday, May 3, 2012 at 11:32pm.

- statistics -
**MathGuru**, Friday, May 4, 2012 at 11:39amstandard deviation = √npq = √(16 * .5 * .5) = ?

Note: p = .5, q = 1 - p (which is .5).

I'll let you do the calculations.

**Related Questions**

statistics - Suppose that a coin is tossed 100 times. Let X be the number of ...

math - a fair coin is tossed in the air 4 times. if the coin lands heads up the ...

statistics - find the probability of by taking a coin tossed 50 times

Statistics - A coin is tossed 10 times. What is the probability that the third ...

Statistics - A fair coin is tossed seven times. what is the probability of ...

Math 157 - when a coin is tossed 4 times, 16 equally likely outcomes are ...

CALC - A biased coin whose chance of heads is 0.4 is tossed five times in a row...

common fraction - Sara tossed a fair coin five times, and Kaleb tossed a fair ...

Math - Someone tossed a coin 80 times.The coin landed on heads 60 times. Is the ...

math - an unbiased coin is tossed 3 times. find the probability that the coin ...