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Slide 1 Dr. Michael R. Hyman, NMSU Statistics for a Single Measure (Univariate) Slide 2 2 Slide 3 3 Wrong Ways to Think About Statistics Slide 4 4 Evidence Slide 5 5 Descriptive…
Slide 1 Business Research Methods William G. Zikmund Chapter 17: Determination of Sample Size Slide 2 What does Statistics Mean? Descriptive statistics –Number of people…
Slide 1 16-1 Chapter 16 Data Analysis: Frequency Distribution, Hypothesis Testing, and Cross-Tabulation Slide 2 Focus of this Chapter Relationship to Previous Chapters Frequency…
Slide 1 Capital Market Efficiency Slide 2 Risk, Return and Financial Markets Lessons from capital market history –There is a reward for bearing risk –The greater the…
Lectures prepared by: Elchanan Mossel elena Shvets Introduction to probability Stat 134 FAll 2005 Berkeley Follows Jim Pitman’s book: Probability Section 3.3 Histo 1 X…
The Variance and Standard Deviation The most important measure of variability is based on deviations of individual observations about the central value. For this purpose…
Lectures prepared by: Elchanan Mossel elena Shvets Introduction to probability Stat 134 FAll 2005 Berkeley Follows Jim Pitman’s book: Probability Section 3.3 Histo 1 X…
X = 2*Bin(300,1/2) – 300 E[X] = 0 Y = 2*Bin(30,1/2) – 30 E[Y] = 0 Z = 4*Bin(10,1/4) – 10 E[Z] = 0 W = 0 E[W] = 0 Is there a good parameter that allow to distinguish…