Does the populations differ significantly from -150?
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THE FOLLOWING DATA WAS RANDOMLY DRAWN FROM A NORMAL POPULATION. AT AN ALPHA LEVEL OF .05 DOES THE POPULATION DIFFER SIGNIFICANTLY FROM -150.
USE MICRO EXCEL -86, -160, -123, -162, -103, -49, -163, -77, -174, -161
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The expert determines if the population differs significantly from 150.
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