To calculate the average weight of each breed, we can add up all the weights for each breed and then divide by the number of rabbits. For Breed A, the sum of weights is 10 + 8 + 7 + 10 + 9 + 9 + 10 + 9 = 72. So, the average weight for Breed A is 72/8 = 9 pounds. For Breed B, the sum of weights is 10 + 12 + 14 + 13 + 10 + 15 + 11 + 12 = 97. So, the average weight for Breed B is 97/8 = 12.125 pounds.
Factors that could continue to result in different weights within breeds include genetics, diet, exercise, and health status. Some rabbits may have genes that predispose them to be larger or smaller in size. Different diets could lead to variations in weight, as some rabbits may have access to more food or a higher quality diet. Exercise levels can affect weight too, as more active rabbits may burn more calories. Finally, health conditions can also impact weight, as some rabbits may suffer from issues such as obesity or malnutrition.
To track and find the growth rate of the two rabbits during investigation, one can weigh the rabbits regularly with a scale that is accurate to at least one decimal place. By taking measurements at set intervals or age milestones (e.g., weekly or monthly), one can plot the weights on a growth chart or graph to visually analyze the growth rate. The rate can be calculated by determining the change in weight over a specific period and dividing it by the duration of that period.