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better using excel :

Research commissioned by Vodafone suggests that older

workers are the happiest

employees (BBC News, July 21,

2008). The report documents that 70% of older workers in

England feel fulfilled, compared with just 50% of younger

workers. A demographer believes that an identical pattern

does not exist in Asia. A survey of 120 older workers in

Asia finds that 75 feel fulfilled. A similar survey finds that

58% of 210 younger workers feel fulfilled.

At the 5% level of significance, test if older workers in

Asia feel less fulfilled than their British counterparts.

At the 5% level of significance, test if younger workers

in Asia feel more fulfilled than their British


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