Answer :
To find the mean of a list of numbers, follow these steps:
1. Add all the numbers together:
- 98.6 + 99.0 + 98.9 + 98.3 + 98.7 = 493.5
2. Count how many numbers are in the list:
- There are 5 numbers.
3. Divide the total sum by the number of numbers:
- 493.5 ÷ 5 = 98.7
So, the mean of the list of numbers is 98.7.
1. Add all the numbers together:
- 98.6 + 99.0 + 98.9 + 98.3 + 98.7 = 493.5
2. Count how many numbers are in the list:
- There are 5 numbers.
3. Divide the total sum by the number of numbers:
- 493.5 ÷ 5 = 98.7
So, the mean of the list of numbers is 98.7.