Received to test independence of specific trainig

Reference no: EM13240366

In an industry,200 workers,employed for a specific job,were classified according thier performance and training received/not received to test independence of specific trainig and performance.The dates is

Good Not Good Total

Trained 100 50 150

Untrained 20 30 50

Total 120 80 200

5% level of significance

Reference no: EM13240366

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