i think the question is not correct write it again or attach the pic ic
 
        
             
        
        
        
Answer:
i cant read spanish. sorry 
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The answer is gonna be C,which is 91.Hope this helps
        
                    
             
        
        
        
Answer:
1 2 3 4
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36, 43, 50, 57, 64
36 and 64 are two standard deviations out, so the empirical rule tells us 95% of scores will fall here with a normal distribution