No. If a player reaches base due to a fielder's error, the batter does not receive credit for a hit, but does get credit for an at-bat. Therefore, the batter's average will descend, but the batter's on-base percentage will increase.
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.
when an offensive player knocks down a defensive player while the offensive player is dribbling
A foul in which a player knocks the ball forward.
It's when an offensive player blocks and knocks over a defender.
Usually the batter is not out, but if the fielder drops the ball in the act of throwing it to an infielder the batter is out. So your question's answer is no he is not out.
the hit still counts as a hit, since it was the other player that knocked it out.
A rugby player can deliberately knock the ball back, but he/she cannot deliberately knock it forward.
charging is when an offensive player knocks a defensive player to the ground while driving the lane. the defensive player is not allowed to move or jump while drawing the charge.
The U.S. Treasury is the biggest player in the U.S. credit markets.
The next batter is called the "on deck batter." The one after is referred to being "in the hole."