Answer:
Mean: 12
Median: 11
Mode: No Mode
Range: 14
Step-by-step explanation:
Mean:
- To calculate the mean, add up all the numbers, and divide by the number of numbers there are.
16 + 9 + 20 + 10 + 12 + 6 + 8 + 15 = 96
96 divide by 8 = 12
Median:
- Order the numbers from least to greatest, and find the middle number!
6, 8, 9, 10, 12, 15, 16, 20
Since there is NO middle number, because there are 8 numbers, add the two numbers (10 + 12), and divide by 2.
10 + 12 = 22
22 divided by 2 = 11
Mode:
The mode is the number that appears most often. Since NO number appears more than once, there is no mode.
Range:
- The range is the difference between the highest number and the lowest.
Highest Number: 20
Lowest Number: 6
20 - 6 = 14
Hope this helps!
