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Mathematics, 05.05.2020 17:17 antcobra
A population has a mean of 75 and a standard deviation of 8. A random sample of 800 is selected. The expected value of LaTeX: \bar{x}x ¯ is
a.8
b.75
c.800
d. None of these alternatives is correct.
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A population has a mean of 75 and a standard deviation of 8. A random sample of 800 is selected. The...
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