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December 6, 2016

Homework Help: statistics

Posted by Yadira M on Wednesday, August 12, 2009 at 10:38pm.

A random sample of n= 12 is drawn from a population that is normally distributed, and the sample variance is s©÷ = 19.3. Use ¥á = 0.025 in testing
¥Ç₀ : ¥ò©÷ ¡ 9.4 versus ¥Ç©û : ¥ò©÷ > 9.4

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