If you mean |2-2| then the absolute value is 0
If you are talking about |2| |-2| then the absolute values are 2 and 2
Answer:

Step-by-step explanation:

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<em>hope this helps....</em>
1. x= 3/Y as a fraction btw
2. Same thing
Answer:
Variance is the squared deviation and deviation is the difference of observed value from other values
Step-by-step explanation:
Variance is the squared deviation and deviation is the difference of observed value from other values


Where, 