Hi all;

Here's a new quiz for you; which set of windows is better, A or B?

In each case, a "." marks a day without quakes, a"*" is a quake and the
"^^^^^" is a prediction window. There are 60 days in the time period.
Each set has 5 predictions for "a quake in the 5 day window".

Set A
                                   *
                                   *                  *
                                   *                  * 
                                   *      *           * 
*    *             *               *      *     *     **    
*.*..*.*..*...*..*.**.*.*...*......*......*.....***...**....
         ^^^^^         ^^^^^      ^^^^^  ^^^^^        ^^^^^ 
Set A has 18 of 35 quakes in its' windows.

Set B
                                   *
                                   *                  *
                                   *                  * 
                                   *                  * 
*    *             *               *      *     *     **    
*.*..*.*..*...*..*.**.*.*...*......*..*...*.....***...**....
        ^^^^^          ^^^^^        ^^^^^  ^^^^^       ^^^^^
Set B has 5 of 35 quakes in its' windows.

Roger