Respuesta :
9
10+5+5+7+9+18=54
54 divided by 6(because there are 6 numbers)=9
10+5+5+7+9+18=54
54 divided by 6(because there are 6 numbers)=9
Answer:
the mean is 9
Step-by-step explanation:
add all of the numbers together (54) then divide by the amount of numbers there are (6)
54 divided by 6 = 9