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English, 25.12.2021 02:40 bellam302

The weights of a certain dog breed are approximately normally distributed with a mean of μ

= 55 pounds, and a standard deviation of

σ

= 7 pounds.

A dog of this breed weighs 49 pounds. What is the dog's z-score? Round your answer to the nearest hundredth as needed.

z

=

A dog has a z-score of -0.63. What is the dog's weight? Round your answer to the nearest tenth as needed.

pounds

A dog has a z-score of 0.63. What is the dog's weight? Round your answer to the nearest tenth as needed.

pounds

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Answers: 3

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The weights of a certain dog breed are approximately normally distributed with a mean of μ

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