'Negative skew' diaporamas de présentation

Stats for Engineers Lecture 7

Stats for Engineers Lecture 7. Summary From Last Time. Normal/Gaussian distribution. mean. standard deviation. Q. Central Limit Theorem: Sums of independent random variables tends to normal distribution as you add many. Normal approximation to the Binomial

620 views • 55 slides

S1: Chapter 4 Representation of Data

S1: Chapter 4 Representation of Data. Dr J Frost (jfrost@tiffin.kingston.sch.uk) . Last modified : 9 th September 2013. Stem and Leaf recap. Put the following measurements into a stem and leaf diagram:.

557 views • 35 slides

Chapter 5 Normal Curve and Standard Scores

Chapter 5 Normal Curve and Standard Scores . James A. Van Slyke Azusa Pacific University . Frequency Distributions Graphs. Histograms Vertical bars above each score Height of bar corresponds to Frequency Width extends to real limits of the score Bar graphs

354 views • 22 slides

A.P. Psychology Statistics Notes

249 views • 13 slides

Chapter 3: Graphical Ways of Describing Data

Chapter 3: Graphical Ways of Describing Data. Graphs for Categorical Data. Bar Charts Comparative Bar Charts Segmented Bar Charts Pie Charts. Use frequency or relative frequency. Describing: Look for most popular, rarest, comparison, trends. Categorical Interpretation.

304 views • 10 slides