bigchriss
bigchriss
15.04.2021 • 
Mathematics

The average salary for a random sample of 49 new (less than 3 years) professors in psychology graduate departments in 2012 was $90,000. The population, all professors with all years of experience in psychology graduate departments across the country, earned an average salary of $110,960, with a standard deviation of $39,295. Did the average salary of the new full psychology professors differ from that of all psychology professors as a whole

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