Find the mean of 1, 2, 5, 34,2

1

Answer:12.6

Step-by-step explanation:you add all of the numbers then divide by how many numbers you have

7.5

Step-by-step explanation:

if I use all of the numbers you've given me (1,2,5,34,2,1) and add them together it's 45. then, divide 45 by the number of numbers you've given me (6) 45:6 = 7.5