A group of gamers get together to play and rate games. The mean rating for a new game is 87 out of 100 points. The standard deviation of the ratings in this sample is 12 points. A new member of the game group gives this particular game a rating of 67. The z-score for this rating is A . The z-score determines that the rating for this game is B . This rating is C when compared to the rest of the ratings in this group