natejenkins
Joined 14 years ago
Joined 14 years ago
Code is here:
https://github.com/natejenkins/xkcd-mario
Thanks for any feedback!
The result is fairly obvious to any dog owner, but the study is representative of the type of "pop" science that appears so often in the news but carries little actual significance. 34 dogs total, 17 in each group (humming vs crying), 9 of which respond to humming and 7 of which respond to crying, albeit the latter much faster than the former. Of those 34 dogs, 16 were therapy dogs. While the time difference is large, more dogs respond to humming than crying.
So we have a very small sample size which is biased towards therapy dogs. It is also very susceptible to p-hacking. Why "Twinkle Twinkle Little Star"? Was this the song that produced the largest effect out of 20 different songs? Why do more dogs respond to the humming than crying but the dogs that do respond to crying act so quickly? Were the crying sounds much louder than the humming? Why not crying vs yelling, both of which are likely of similar volume? And so on.
I'll have pastries once a week when I have breakfast with my wife, but otherwise I tend towards yogurt, bananas, and a handful of cereal. I'm not on the "sugar is evil" bandwagon. I definitely do manage my weight but it is more about calorie control than sugar intake. A serving of yogurt will have between 100 and 220 calories depending on if it is plain or has a bunch of good stuff added (I like both), a banana around 100 calories, and a handful of cereal about the same. I love sugary cereal and don't want to eliminate it from my diet. The difference between how I consume it now and when I was a kid is that I really eat one handful at breakfast time whereas in my childhood would eat one to two large bowls.
Granola is the killer. The crunchy kind of granola has more calories per gram than sugary cereal and unfortunately is more dense. I see many people trying to eat a healthy, low calorie yogurt and granola breakfast only to fill the bowl with granola. Game over.
At worst this is a 1% error rate, at best 0.1%. Scientific validity aside, I find it unbelievable this was not considered reasonable doubt.
It would be nice if someone could explain any of the exceptions to the Oddo-Harkins rule, such as the dip at atomic number 44, Ruthenium.
https://natejenkins.ch