To find the average weights of the two rabbit breeds, we add up the weights of each breed and then divide by the number of rabbits. For Breed A: (10 + 8 + 7 + 10 + 9 + 9 + 10 + 9) = 72, dividing by 8 gives an average of 9 pounds. For Breed B: (10 + 12 + 14 + 13 + 10 + 15 + 11 + 12) = 97, dividing by 8 gives an average of 12.125 pounds.
Several factors could contribute to the different weights seen within breeds, including genetics, diet, and overall health. For example, some rabbits might have a more nutritious diet or come from larger parent rabbits, which can affect their size.
To track and find the growth rate of the two rabbit breeds during an investigation, I would measure and record the weight of each rabbit at regular intervals, such as weekly or biweekly. This way, I could see how much weight each rabbit gains over time and calculate the average growth rate for both breeds.