To find the mode of the lifespan of the farm animals you listed, we need to determine which lifespan occurs most frequently.
Here are the lifespans you've provided:
- Chicken: 7 years
- Duck: 10 years
- Horse: 22 years
- Pig: 10 years
- Sheep: 12 years
- Cow: 10 years
- Goat: 12 years
Now, let's count the occurrences of each lifespan:
- 7 years: 1 time
- 10 years: 3 times (Duck, Pig, Cow)
- 12 years: 2 times (Sheep, Goat)
- 22 years: 1 time
The lifespan that appears most frequently is 10 years, which occurs 3 times.
Therefore, the mode of the lifespans of these farm animals is 10 years.