No.
A base on balls does not count as an at bat so the batter's average is the same after the walk as it was before the walk.
No...a fielding error that allows the runner to get on base and that runner scores is not an earned run and does not count against earned run average.
Yes
In baseball, this is when the batter has a 'count' of three balls and two strikes. It is called a full count because the batter cannot get another ball or strike without the at bat ending ... one more ball will cause a base on balls (walk) and one more strike will be a strikeout.
When an umpire calls a full count, that means the batter has 3 balls and 2 strikes. A full count (3-2) is the highest number of balls and strikes a batter can get before he is either awarded a base (on balls) or is out (on strikes).
No, only hits count towards your total bases
Yes. While a sacrifice fly does not count against your batting average it does against your on base percentage. On base % = (hits + walks + hits by pitch) / (at-bats + walks + hits by pitch + sacrifice flies)
4 pitched balls that are not strikes. runner advances to first base. does not count as an at bat or a hit.
Use your left hand for the number of balls and your Right for the number of strikes while calling it out verbally. Also rotate your wrists when giving the count so there the base coaches also have a view of the count.
If you mean HBP, hit by pitch, no. It counts the same as a BB, base on balls, and does not count as an at bat.
Hit by the pitch, sacrifice, base on balls and I believe catcher's interference
yes but they don't count towards your bating average
Yes, but they don't affect your batting average.