Wednesday

August 20, 2014

August 20, 2014

Posted by **Rachal** on Sunday, February 13, 2011 at 5:08pm.

112, 96, 109, 126, 99, 106

Assuming that these weights constitute an entire population, find the standard deviation of the population. Round your answer to at least two decimal places.

Mean=648/6= 108

I can find the mean but can’t remember what I do next.

- Statistics- I'm stuck and its due tonight -
**PsyDAG**, Monday, February 14, 2011 at 12:21pmSubtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance.

Standard deviation = square root of variance

**Related Questions**

Statistics - In a particular hospital, newborn babies were delivered yesterday...

statistics - In a particular hospital, newborn babies were delivered yesterday. ...

statistics - Assuming that the weights of newborn babies are normally ...

statistics - The weight of 14 healthy newborn children was measured. The sample...

Math - A typical human newborn weighs 150lbs, while a newborn weighs approx 7lbs...

math - 35 yrs ago babies are born here hospital celebrated the births of the ...

Statistics - A nurse at a local hospital is interested in estimating the birth ...

statistics - The proportion of baby boys born in the United States has ...

Statistics - Hi Bob, Thanks for the direction. I got so far with it on my own ...

precal - "Dr. Tydings has found that, over the years, 95% of babies he has ...