The numbers in order are 3, 4, 4, 4, 5, 6, 6, 6, 8
The median is the number in the middle, which is 5. The range is the largest number minus the smallest number, 8 - 3 = 5 The mean is the sum of all the numbers divided by how many number are the in the list, 3 + 4 + 4 + 4 + 5 + 6 + 6 + 6 + 8 = 46, 46/9 = 5.11
Mean is 5.4 You find this by adding all the numbers together and dividing by how many numbers there are.
Median is 5.5 This is found by putting the numbers in order from least to greatest. After that, you can cross out a number from the left and then the right, repeating the process until you get tot eh middle number. If there are two numbers in the middle, add them together and divide by two.
Range is 5 To find this you subtract the biggest number by the smallest number.
If you would like me to specify on anything, just ask and I will respond when I can.
