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Re: Math (statistics) class and fishing
[Re: Brad R]
#10913770
06/12/15 10:43 PM
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Joined: Oct 2001
Posts: 3,562
Thad Rains
TFF Team Angler
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TFF Team Angler
Joined: Oct 2001
Posts: 3,562 |
Duck_Hunter,
THANKS. I worked in the finance industry for 26 years and used it then. I work on our family ranch now, with no need for statistical analysis, so it is wasted now, but it was used after I got out of college.
The answer is MAYBE! They may think they are using the best statistical method, when in fact,, after the results, they find that someone was using a better method at the time. The method changes all the time as well, so in that instance, they would have to change methods of fishing each time the fishes attitude changes and then there is no chance of doing that. Hope this helps.
Tight lines, keep safe and good luck.
Thad Rains
Tight lines, keep safe and good luck.
Thad Rains
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10913834
06/12/15 11:20 PM
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Joined: Mar 2011
Posts: 1,645
District Paddle
Extreme Angler
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Extreme Angler
Joined: Mar 2011
Posts: 1,645 |
Really interesting.
I have always thought of bass fishing in mathematical terms. More specifically, in terms of problem solving.
When we hit the water, essentially we are setting up equations. We determine and identify as many factors as possible, and basically, plug those into an equation. Wind, water clarity, temperature, time of day, etc are all factors that we use to make decisions.
Some people are better at it than others, but typically, the more factors you can identify the better results you will have.
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10913962
06/13/15 12:47 AM
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Joined: Jan 2011
Posts: 186
Csafisher
Outdoorsman
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Outdoorsman
Joined: Jan 2011
Posts: 186 |
Seems like you could set this up with a z-score? Given your average would be 1fish for every 10casts. You could use a trial # of 100 casts maybe? Then set it up to find the probability of the event you catch at least X amount of fish. Then compare to a smaller number of fish caught. You would see the likely hood that one would catch more fish when all else is equal. Does that make any since to you stat gurus or am I off the wall?
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914041
06/13/15 01:35 AM
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Joined: Mar 2015
Posts: 2,120
Brad R
OP
Extreme Angler
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OP
Extreme Angler
Joined: Mar 2015
Posts: 2,120 |
Well, the answer to my little quiz was rather easy, easy compared to catching bass!
KVD made 240 casts over the 2 hours (2 per minute) and at a catch rate of 1 out of 30, he caught 8 fish, and his fish were, let's say 1.1 pound to establish the size ratio. So, KVD weighs in 8.8 lbs. Aaron Martens drop shots at 1/4th the speed, so he got in 60 casts, and at a catch rate of 1 out of 15, he caught 4 fish, and his fish were 1 pound, so 4 lbs.
Sort of elementary but you'd think a pro would want to "think" in terms like this to plan out his attack for every possible advantage.
Here is one of the big issues, though. We can never know "what might have been" so this is where a lot of record keeping really comes in handy to find and establish patterns, many of which we all know today.
And, a common problem we learned to solve in Decision Modeling was what is called The Shortest Path Problem. It determines what the best route is to save time and distance assuming the take-off point and subsequent stops along the route are all over the map. Well, for a fisherman, there is even an additional complexity. Say, after scouting the lake, knowing what the weather will be like a day of the tournament, and the angler decides to throw a top water. Will he want to make that presentation first thing in the morning, a traditional best time for top waters? If he tries that presentation later at high noon, it may net a lesser result. But, what if the area you want to top water cast in the early morning really adds to the time in your route because it has you crossing back and forth across the lake?
Fun stuff. For anyone interested in this, we could continue to work on aspects of it.
Brad
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Re: Math (statistics) class and fishing
[Re: Thad Rains]
#10914119
06/13/15 02:19 AM
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Joined: Mar 2014
Posts: 29,845
Duck_Hunter
TFF Guru
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TFF Guru
Joined: Mar 2014
Posts: 29,845 |
Duck_Hunter,
THANKS. I worked in the finance industry for 26 years and used it then. I work on our family ranch now, with no need for statistical analysis, so it is wasted now, but it was used after I got out of college.
The answer is MAYBE! They may think they are using the best statistical method, when in fact,, after the results, they find that someone was using a better method at the time. The method changes all the time as well, so in that instance, they would have to change methods of fishing each time the fishes attitude changes and then there is no chance of doing that. Hope this helps.
Tight lines, keep safe and good luck.
Thad Rains Cool. Very interesting.
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914758
06/13/15 04:24 PM
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Joined: Mar 2008
Posts: 2,628
brandon f.
Extreme Angler
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Extreme Angler
Joined: Mar 2008
Posts: 2,628 |
Ugghhhh my head hurts
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914937
06/13/15 06:21 PM
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Joined: Jun 2011
Posts: 513
wagonwheel
Pro Angler
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Pro Angler
Joined: Jun 2011
Posts: 513 |
Three kinds of lies: 1) Lies 2) Damn lies 3) Statistics!
Hey--we finally caught one! dwjimages.smugmug.com
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914981
06/13/15 06:59 PM
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Joined: Apr 2012
Posts: 555
Fritz423
Pro Angler
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Pro Angler
Joined: Apr 2012
Posts: 555 |
There are lies, damned lies and statistics.
Benjamin Disraeli/Mark Twain
You can't use statistical methods to compare catch rates because they are not random or isolated events. Calculate the random chances of making a hoop from the three point line then see who makes more, you or Lebron.
Wishin' I was fishin', and dreaming of beer
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914983
06/13/15 07:01 PM
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Joined: Apr 2012
Posts: 555
Fritz423
Pro Angler
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Pro Angler
Joined: Apr 2012
Posts: 555 |
More to the point, using mean rates based on populations doesn't work with individuals. A top notch fisherman is almost always going to outfish a newbie.
Wishin' I was fishin', and dreaming of beer
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10914997
06/13/15 07:13 PM
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Joined: Jul 2007
Posts: 492
Chuck A
Angler
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Angler
Joined: Jul 2007
Posts: 492 |
Ever heard Norm McDonald (I think that's the comedians name) statistically prove Tiger Woods is the most faithful husband ever?? Funny stuff.
Chuck A. Fightin' Texas Aggie '85 GIG'EM AGGIES Skeeter ZX250 Yamaha HPDI 300
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Re: Math (statistics) class and fishing
[Re: Brad R]
#10915029
06/13/15 07:39 PM
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Joined: Apr 2012
Posts: 555
Fritz423
Pro Angler
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Pro Angler
Joined: Apr 2012
Posts: 555 |
I'll have to check that one out...
Wishin' I was fishin', and dreaming of beer
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