To calculate the average weight for each breed, you add up the weights of all the rabbits in that breed and then divide by the number of rabbits.
For Breed A:
Weights: 10, 8, 7, 10, 9, 9, 10, 9
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Sum of weights: \( 10 + 8 + 7 + 10 + 9 + 9 + 10 + 9 = 72 \)
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Number of rabbits: 8
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Average weight: \[ \text{Average} = \frac{\text{Sum of weights}}{\text{Number of rabbits}} = \frac{72}{8} = 9 \text{ pounds} \]
For Breed B:
Weights: 10, 12, 14, 13, 10, 15, 11, 12
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Sum of weights: \( 10 + 12 + 14 + 13 + 10 + 15 + 11 + 12 = 97 \)
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Number of rabbits: 8
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Average weight: \[ \text{Average} = \frac{\text{Sum of weights}}{\text{Number of rabbits}} = \frac{97}{8} = 12.125 \text{ pounds} \]
Summary:
- The average weight of Breed A is 9 pounds.
- The average weight of Breed B is 12.125 pounds.