Answer:
Median = 3, Mean = 2.33
Step-by-step explanation:
For median add all the data point frequencies (30) and divide by 2 (which gives you 15). Then look which conceded goals value is the 15th data point (3).
For mean just find the average (add all goals and divide by total) --> 70/30
This is the answers. I hope this helps :)
Step 1. (5+4-2)x(-2)
Step 2. (7)x(-2)
Step 3. -14
The answer is 6. Skshehnebehehdbd