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A random sample of steepens teaching assistance in economics is Leslie is there sufficient evidence at...

A random sample of steepens teaching assistance in economics is Leslie is there sufficient evidence at the a=0.05 level to conclude that the average stipend differs from 14,000? the stipends listed ( in dollars ) are for the academic year. assume that the population is approximately normally distrubted.
12,283 14,000 16,338 14,356 13,185 12,000 11,981 15,000 14,000

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