Answer:
Standard error
Step-by-step explanation:
The standard deviation of the distribution of sample means is called the standard error of the means.
It is denoted by: 
The standard error is calculated using the formula: 
where n is the sample size and 
is the population standard deviation.
Answer:
Well it’s like a 50/50 chance. :p
Step-by-step explanation:
to be honest not fully sure
Answer:
1:94 2:-94
Step-by-step explanation:
first one you take 53--41 its 94 and then you take -41-53 and that gets you -94
Answer:
1
Step-by-step explanation:
SEE THE IMAGE FOR SOLUTION
HOPE IT HELPS
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