Decimal Form: 0.45
Fraction Form: 45/100 or 9/20
        
                    
             
        
        
        
Answer: The standard error of the mean = 0.5
Step-by-step explanation:
Given : Sample size : n =  144
Standard deviation : 
The formula to find the standard error of the mean is given by :-

i.e. 
Hence, the standard error of the mean =0.5
 
        
             
        
        
        
Answer:
4/8
Step-by-step explanation:
Dividing a whole cantaloupe into eighths will give you 8/8 or 1. When it is cut in half then divided there is one half of 8/8 or there are 4/8 in one half. This is true because 1/2 and 4/8 are equal terms. 
Hope this helps! 
 
        
             
        
        
        
I believe the answer is B and E
        
             
        
        
        
Answer:
29
Step-by-step explanation:
Convert 189 To A Decimal And Then Round Your Answer To The Nearest Whole Number (29) Is Already Rounded To The Nearest Whole Number So Your Answer Is 29