1. Ana tool for examinations in statistics class. Her Scores are 56,68,72, and 81. Which measure is more appropriate to use to determine how well ana is performing in statistics. 2.the Sanchez family plans to have business in their community which of mean median and mode is more appropriate to identify what kind of business? Explain your answer 3. ten students get the grade of 86,two got 88,four got 84,and five got 91 what is mean grade of all students what is the median grade? pa help Po plss wag nalang po kayo mag sagot Kung di alam Po ung answer kasi need ko to guys :'((((​