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If z= 2.5 , x= 102 , x = 100, what is s ? the formula is s = (x -x over bar)/ z . how do we know which value is assigned to the x over the bar
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If z= 2.5 , x= 102 , x = 100, what is s ?

the formula is s = (x -x over bar)/ z . how do we know which value is assigned to the x over the bar

User Wds
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1 Answer

4 votes
The answer should be 0.8.
User Hzqelf
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