**** stats-wrong ****
** diffs/stats-wrong/-1,-2,-3 **
3c3
< Standard Deviation = 0.816497
---
> Standard Deviation = 1.000000

** diffs/stats-wrong/1,2,3 **
3c3
< Standard Deviation = 0.816497
---
> Standard Deviation = 1.000000

** diffs/stats-wrong/1.5,18.63,0 **
3c3
< Standard Deviation = 8.222710
---
> Standard Deviation = 10.070722

** diffs/stats-wrong/big-nums **
3c3
< Standard Deviation = 4714045207.910316
---
> Standard Deviation = 5773502691.896257


**** stats-non-neg ****
** diffs/stats-non-neg/-1,-2,-3 **
1,3c1,3
< Enter three real numbers, separated by spaces: Sum = 0.000000
< Mean = 0.000000
< Standard Deviation = 0.000000
---
> Enter three real numbers, separated by spaces: Sum = -6.000000
> Mean = -2.000000
> Standard Deviation = 1.000000


**** stats-neg-drop ****
** diffs/stats-neg-drop/-1,-2,-3 **
1,3c1,3
< Enter three real numbers, separated by spaces: Sum = 0.000000
< Mean = nan
< Standard Deviation = nan
---
> Enter three real numbers, separated by spaces: Sum = -6.000000
> Mean = -2.000000
> Standard Deviation = 1.000000


**** stats-neg-error ****
** diffs/stats-neg-error/-1,-2,-3 **
1,2c1,4
< Enter three real numbers, separated by spaces: 
< All inputs must be non-negative: exiting.
---
> Enter three real numbers, separated by spaces: Sum = -6.000000
> Mean = -2.000000
> Standard Deviation = 1.000000
> 


**** stats-neg-error-return ****
** diffs/stats-neg-error-return/-1,-2,-3 **
1,2c1,4
< Enter three real numbers, separated by spaces: 
< All inputs must be non-negative: exiting.
---
> Enter three real numbers, separated by spaces: Sum = -6.000000
> Mean = -2.000000
> Standard Deviation = 1.000000
>