Respuesta :
In this question you will need to add 31,55,68,70,70,72 and then divide by 6
I hope this helps!
I hope this helps!
The data values are:
31, 55, 68, 70, 70, 72
Add the numbers and divide by 6.
The mean is 61
31, 55, 68, 70, 70, 72
Add the numbers and divide by 6.
The mean is 61