An additive inverse of a number (x) is a number which when added to x results in being 0.
The given problem is -3 - (-6)
The additive inverse of -6 is 6
 -3 -(-6) = -3 + 6 = 3
Communities property: 6-3 = 3
The answer is:
Because -3+6 is an equivalent expression, the answer is 3
 
        
             
        
        
        
Answer:
As the sample size increases, the variability decreases. 
Step-by-step explanation:
Variability is the measure of actual entries from mean.  The less the deviations the less would be the variance.
For a sample  of size n, we have by central limit theorem the mean of sample follows a normal distribution for random samples of large size.
X bar will have std deviation as 
where s is the square root of variance of sample
Thus we find the variability denoted by std deviation is inversely proportion of square root of sample size.
Hence as sample size increases, std error decreases.
As the sample size increases, the variability decreases. 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
your answer is 4,561.593
 
        
             
        
        
        
The answer is the number 1.
        
             
        
        
        
Answer:
Step-by-step explanation:
Sin (angle p) = 48/60 = 4/5 = 0.8
angle p = sin∧-1 0.8 = 53.13010235