Respuesta :
To get the mean, you must:
*Add 125+152+146.
*125+152+146=423.
*Divide 423 by the number of entries (numbers), in this case, 3.
*423÷3=141
*The mean score is 141.
*Add 125+152+146.
*125+152+146=423.
*Divide 423 by the number of entries (numbers), in this case, 3.
*423÷3=141
*The mean score is 141.