yes
Yes!
A batter gets an RBI if his groundout scored a runner. The only exception is if the batter hit into a double play, in which case no RBI is given. Of course if the runner scored on an error, and not on the groundout, there is also no RBI.
no, unless the official scorer feels that the run would have scored even without the error
No, it is not an RBI. a passed ball is basically an error on the catcher and you don't credit RBI's when error's occur. This answer is basicly true in regards to the passed ball, however , a batter can be credited with an RBI on an error, if, in the official scorers judgment the runner or runners would have scored anyway had the error not occured. For example: Runner on third, less than two outs, batter hits ground ball to an infielder who was playing back..infielder commits an error fielding the ball, or throws it wild to first..in the scorers opinion had the infielder fielded the ball cleanly, or not thrown wild to first, the run would have scored anyway. The batter is credited with an RBI.
yes, for example with a runner on 3rd with less than 2 out, if he hits a ball deep enough to be a sacrifice fly but the outfielder drops it, the batter will get an RBI because he would have got one without the error
No, RBIs are not awarded to a batter if he ROE (reached on error) and it would be listed as an unearned run for the pitcher. An RBI can be awarded at the discretion of the scorekeeper if the scorekeeper feels the run would have scored regardless of the error. For example a runner is on 3rd base with 1 out and the batter hits a fly to deep center. The outfielder drops the fly ball allowing the batter to be awarded with a sac fly reach on error and an RBI... If there were 2 outs in this situation no RBI would be awarded. Runner on 3rd ball hit to shortstop and the shortstop boots it or throws it away and it is the scorers discretion if the run would have scored anyways on the play, if less than 2 outs. If 2 outs then no RBI
No. The only way it is a sacrifice is if the ball is hit in the air and the runner has to tag-up to advance home. The batter is only given an rbi because he did not sacrifice his at bat to score the runner from 3rd.
it is scored a wp the batter doesn't get RBI
Yes he is rewarded the RBI because he drove the run in.
The batter could be credited with an RBI if, in the scorers judgment the base runner would have scored had there not been any overthrows (errors). For example, the batten singles and the runner is on third and scores, then the overthrows occur. The batter is credited with one RBI. In your original question, the batter would, in no case, be credited with an RBI on his own score.
if the out would be the third no, it is up to the descrestion of the scorekeeper for example, if there was a runner on third with one out and you bunted the and the third baseman overthrew first, then it would be an rbi, but if the second baseman missed the throw to the first baseman with two outs, then there would be no rbi
Yes, the Official Scorer will credit a batter with a RBI in the event of a runner scoring from third in the event of a player getting caught in a run down however Official Scorers also will have the right to not credit the batter with a RBI in the event that they do not believe that the batter would have advanced the runner on third base to home plate.