Patrick123
Member
Hi BP,
The Median Winnalotto calculates is Mid-point of the sorted range. If it there is an even number of entries in the range eg. 16 entries, it would take the rounded value of (#8+#9)/2 on 17 entries it would use #9 as the median.
I notice BRIGHT5's median also differs between the two lists you supplied here?
The median can make a difference. On a large sample of data, the median would be fairly consistent and would tend back towards this as more and more draws are added. A smaller sample size should tend to show the more subtle periodic or seasonal change.
How large a sample must we use? This was one of the chats we had right near the start of the original Sangoma thread, and I still cannot give you an accurate answer maybe Springbok can shed some light there.
My method of attack is to evaluate the filters at 200, 500 and 700 draws, the reason why 700 is because that's about all the draws of SA, so in other words, all of the draws, and see how the filter performs in each scenario and base my predictions off how confident I feel with that filter. Still a bit of human gut-feel and not true cold, hard calculations yet.
Regards
Patrick
The Median Winnalotto calculates is Mid-point of the sorted range. If it there is an even number of entries in the range eg. 16 entries, it would take the rounded value of (#8+#9)/2 on 17 entries it would use #9 as the median.
I notice BRIGHT5's median also differs between the two lists you supplied here?
The median can make a difference. On a large sample of data, the median would be fairly consistent and would tend back towards this as more and more draws are added. A smaller sample size should tend to show the more subtle periodic or seasonal change.
How large a sample must we use? This was one of the chats we had right near the start of the original Sangoma thread, and I still cannot give you an accurate answer maybe Springbok can shed some light there.
My method of attack is to evaluate the filters at 200, 500 and 700 draws, the reason why 700 is because that's about all the draws of SA, so in other words, all of the draws, and see how the filter performs in each scenario and base my predictions off how confident I feel with that filter. Still a bit of human gut-feel and not true cold, hard calculations yet.
Regards
Patrick