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IF IN A SAMPLE OF n = 16 SELECTED FROM A NORMAL POPULATION, THE SAMPLE MEAN = 56 AND THE SAMPLE STANDARD DEVIATION = 12,

IF IN A SAMPLE OF n = 16 SELECTED FROM A NORMAL POPULATION, THE SAMPLE MEAN = 56 AND THE SAMPLE STANDARD DEVIATION = 12, WHAT IS THE VALUE OF t STAT IF YOU ARE TESTING THE NULL HYPOTHESIS POPULATION MEAN = 50?

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