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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
A 95% CI for true average amount of warpage (mm) of laminate sheets under specified conditions was calculated as (1.81, 1.95), based on a sample size of n = 15 and the assumption that amount of warpage is normally distributed.
 a. Suppose you want to test H0: µ = 2 versus Ha: µ > 2 using µ = .05. What conclusion would be appropriate, and why?
b. If you wanted to use a significance level of .01 for the test in (a), what conclusion would be appropriate?
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