Accounting,Algebra,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Environmental science,Essay writing,Programming,Social Science,Statistics Hide all
Teaching Since:
Apr 2017
Last Sign in:
345 Weeks Ago, 6 Days Ago
Questions Answered:
9562
Tutorials Posted:
9559
Education
bachelor in business administration
Polytechnic State University Sanluis Jan-2006 - Nov-2010
CPA
Polytechnic State University Jan-2012 - Nov-2016
Experience
Professor
Harvard Square Academy (HS2) Mar-2012 - Present
Category > StatisticsPosted 18 Jun 2017My Price5.00
The sampling distribution of a statistic is normally distributed with an estimated standard error of
The sampling distribution of a statistic is normally distributed with an estimated standard error of 12 (df = 20). (a) What is the probability that you would have gotten a mean of 107 (or more extreme) if the population parameter were 100? Is this probability significant at the .05 level (two-tailed)? (b) What is the probability that you would have gotten a mean of 95 or less (one-tailed)? Is this probability significant at the .05 level? You may want to use the t Distribution calculator for this problem.