Answer to Question #25372 in Abstract Algebra for prasanna d p aithal
A random sample of 1000 workers from south India shows that their mean wages are `47/- per week with a standard deviation of `28/-. A random sample of 1500 workers from north India gives a mean wage of `49/- per week with a standard deviation of `40/-. Is any there any significant difference between their mean level of wages?
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