Answer:
The mode is 78
Explanation:
Mode: The digit that has been repeated the most in a specific data.
To determine the mode of the data, let's arrange the data in ascending order.
Arranging the data in ascending form, we get:
- ⇒ 74, 77, 78, 78, 80, 81, 82, 91, 92
In the ascending data, we can see that: (Refer to underlined and bolded text)
- 74 has been repeated once
- 77 has been repeated once
- 78 has been repeated twice
- 80 has been repeated once
- 81, has been repeated once
- 82 has been repeated once
- 91 has been repeated once
- 92 has been repeated once
Since 78 has been repeated the most, 78 is the mode of the data.