MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A random sample of n = 16 scores is obtained from a normal population with o = 12. If the sample mean is 6 points greater than the population mean, what is the z-score for the sample mean?
O a.
It cannot be determined without knowing the population mean.
Ob.
+1.00
О с. +2.00
O d. +6.00
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Transcribed Image Text:A random sample of n = 16 scores is obtained from a normal population with o = 12. If the sample mean is 6 points greater than the population mean, what is the z-score for the sample mean? O a. It cannot be determined without knowing the population mean. Ob. +1.00 О с. +2.00 O d. +6.00
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