The weights of a certain dog breed are approximately normally distributed with a mean of p. = 52 pounds, and a standard deviation of or = 6 pounds. Fill in the indicated boxes. A dog of this breed weighs 54 pounds. What is the dog's zscore? Round your answer to the nearest hundredth as needed. A dog has a zscore of 1 .57. What is the dog's weight? Round your answer to the nearest tenth as needed. A dog has a zscore of 1 .57. What is the dog's weight? Round your answer to the nearest tenth as needed