Answer:
The mean/average is 6.57...
The median is 7
The mode is 3
The range is 8
Step-by-step explanation:
<u>Step 1: Find the mean/average</u>
<em>Combine the numbers</em>
3 + 5 + 7 + 9 + 11 + 8 + 3
46
<em>Find the total amount of numbers</em>
3, 5, 7, 9, 11, 8, 3
7 numbers
<em>Find the mean</em>
Total sum of number / Total amount of number
49 / 7
6.57...
Answer: The mean/average is 6.57...
<u>Step 2: Find the median</u>
<em>Find the median by finding the middle number.</em>
3, 5, 7, 9, 11, 8, 3
3, 3, 5, 7, 8, 9, 11
7 is in the middle
Answer: The median is 7
<u>Step 3: Find the mode</u>
3, 5, 7, 9, 11, 8, 3
To find the mode, find the most common number. In this case it is 3.
Answer: The mode is 3
<u>Step 4: Find the range</u>
3, 5, 7, 9, 11, 8, 3
<em>Find the highest number and the lowest number.</em>
Highest number → 11
Lowest number → 3
11 - 3
8
Answer: The range is 8
