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In: Statistics and Probability

A researcher in Institute of Labour Market Information has claimed that current salary for young graduates...

A researcher in Institute of Labour Market Information has claimed that current salary for
young graduates is around RM3000. A survey from 200 graduates with one-year experience
shows an average salary of RM2900 with standard deviation of RM350. Test the claim of the
researcher whether the current salary of young graduates is at least RM3000.

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