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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
To give a 99.9% confidence interval for a population mean μ , you would use the critical value
(a) z*= 1.960.                    (b) z* =2.576.           (c) z* =3.291.
Â
Â----------- Ba-----------sed----------- up-----------on -----------the----------- Ta-----------ble----------- va-----------lue-----------s f-----------or -----------con-----------fid-----------enc-----------e l-----------eve-----------l w-----------e o-----------bse-----------rve----------- th-----------at,----------- (a-----------) z-----------*= -----------1.9-----------60 -------------Â----------- is----------- us-----------ed -----------for----------- 95-----------.0%----------- co-----------nfi-----------den-----------ce -----------int-----------erv-----------alÂ----------- fo-----------r a----------- po-----------pul-----------ati-----------on -----------mea-----------n Â-----------µ