Hope this will help you. It is a little hard to explain.
Answer:
Look below at the image I have provided for you <3
Step-by-step explanation:
I hope this helps!
Mean: so basically you add up all the numbers (5+12+1+5+7=30) and divide the sum (30) with how many numbers there are (5) so 30/5=6
mode: mode is numbers repeated, since there are two 5's it is the mode (you may also have multiple modes)