I felt like questions with accepted answers were upvoted less often here than on other SE sites, so I decided to have a look at the Data Explorer:
select count(distinct Id) from Posts where Score > 0 and CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --35
select count(distinct Id) from Posts where CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --116
So, about 30% of questions with accepted answers were upvoted recently. I compared this with some of my other SE sites.
Here's Electrical Engineering SE:
select count(distinct Id) from Posts where Score > 0 and CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --359
select count(distinct Id) from Posts where CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --748
which is about 48%.
Here's Science Fiction and Fantasy SE:
select count(distinct Id) from Posts where Score > 0 and CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --378
select count(distinct Id) from Posts where CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --391
which is 97%.
Here's StackOverflow:
select count(distinct Id) from Posts where Score > 0 and CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --31594
select count(distinct Id) from Posts where CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --85569
which is 37%.
Here's Data Science SE:
select count(distinct Id) from Posts where Score > 0 and CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --40
select count(distinct Id) from Posts where CreationDate > '2017-07-01' and AcceptedAnswerId is not null; --75
which is about 53%.
So, we're a little bit on the low side. I wonder why this is?
I'm a noob here myself, but I'd like to see more activity in the Arduino SE. I just figure that if a question is good enough to be left open and receive an answer, with the OP active and polite enough to accept the answer, then in most cases giving the OP a little encouragement with an upvote on the question would help to encourage more participation.
Also, this was a good excuse to play with the Data Explorer :)