Textile Engineering > GATE 2013 > Yarn Testing
Two yarn samples have standard deviation of strength σ1 and σ2. If σ1<σ2, the 'F' ratio would be
A
σ1/σ2
B
σ2/σ1
C
σ12/σ22
D
σ22/σ12

Correct : d

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Related Topics

textile engineering gate 2013 strength standard deviation ratio F ratio calculation yarn strength standard deviation textile engineering statistics F ratio formula textile engineering questions standard deviation ratio gate textile engineering 2013

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