Introduction to the t Statistic. What were the formulae used for the z statistic? z = (M – μ) / σ m z = (M – μ) / σ m σ m = σ/n σ m = σ/n σ = (SS/n) σ
April 22 th, 2014 Get out the Please Be Discrete Task and have questions ready!
Introduction to statistics 3
Chapter3bps
Worldcom,Enron,largest bankruptcy,how worldcom,SOA
Objectives
Introduction to the t-statistic Introduction to Statistics Chapter 9 Oct 13-15, 2009 Classes #16-17.
SPM TRIAL Stk EXAM 2013 Paper 2 Answer
219818830-altman-z-score.pptx
From Math III REVIEWING NORMAL DISTRIBUTIONS AND Z-SCORES You will need: White board & marker Calculator Z-score Table FFM Sheet (eventually)
Theoretical distributions & hypothesis testing. what is a distribution?? describes the ‘shape’ of a batch of numbers the characteristics of a distribution.
