A random sample of 2,000 students who sat for the Graduate Management Admission Test (GMAT) is selected.
Question:
A random sample of 2,000 students who sat for the Graduate Management Admission Test (GMAT) is selected. For this sample, the mean GMAT score is x̄ = 540 points and the standard deviation is s = 100 points. One student from the sample, Kara Smith, had a GMAT score of x = 440 points. What is Kara’s sample z-score?
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First note that Karas GMAT score lies below the mean score for the ...View the full answer
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Related Book For 
Statistics For Business And Economics
ISBN: 9781292227085
13th Global Edition
Authors: Terry Sincich James Mcclave, P. George Benson
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