Answer:
the mean
Step-by-step explanation:
mean is calculated average
 
        
             
        
        
        
Answer:
3 is the answer
Step-by-step explanation:
Mark brainliest 
 
        
             
        
        
        
Answer:
7) Mean = 48               8)  Mean = 59.6          9)  Mean = 31.6     10)  Mean = 42.1
    Median = 47.5              Median = 61                Median = 32           Median = 40
    Mode = 72                    Mode = 90                  Mode = 46             Mode = 51
    Range = 66                  Range = 79                 Range = 34            Range = 51
Step-by-step explanation: