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  3. the weights of a certain dog breed are approximately normally...

Question: the weights of a certain dog breed are approximately normally...

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The weights of a certain dog breed are approximately normally distributed with a mean of 53 pounds, and a standard deviation of 5.5 pounds. Answer the following questions. Write your answers in percent form. Round your answers to the nearest tenth of a percent.

a) Find the percentage of dogs of this breed that weigh less than 53 pounds. %
b) Find the percentage of dogs of this breed that weigh less than 49 pounds. %
c) Find the percentage of dogs of this breed that weigh more than 49 pounds. %

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