Sun 11/06/ 2022 1 Show Intro/ Inst The weights of a certain dog breed are approximately normally distributed with a mean of 50 pounds, and a standard deviation of 6.3 pounds. your online z-Score calculator to answer the following questions. Write your answers in percent form. Round your answers to the nearest tenth percent. a) Find the percentage of dogs of this breed that weigh less than 50 pounds. % b) Find the percentage of dogs of this breed that weigh less than 48 pounds. % c) Find the percentage of dogs of this breed that weigh more than 48 pounds. %