Statistics Quick Reference android app free download

Ver 1.3, for Android OS 2.1 and up Statistics Quick Reference was designed by a qualified statistics Instructor. Each of the concepts was explained in detail, followed by an example for better understanding. The topics include: 1)Basic Terms and Definitions 2)Descriptive Statistics -> Frequency Distribution -> Frequency -> Relative Frequency -> Cumulative Frequency -> Cumulative Relative Frequency -> Graphical Display of data -> Dot Plots -> Bar Charts -> Histograms -> Stem-and-leaf plots -> Pie Charts -> Measures of Central Tendency and Variability -> The Mean -> The Median -> The Mode -> Variance and Standard Deviation 3)Probability -> Basics of Probability -> Definitions -> Classical Definition of Probability -> Conditional Probability -> Laws of Probability -> Rules of Probability -> Discrete Probability Distributions -> Expected Value of Discrete Random Variable -> Variance and Standard Deviation of Discrete Random Variable -> Continuous Probability Distributions -> The normal Distribution -> The Standard Normal Distribution -> t-Distribution -> How to read Tables -> The Standard Normal Distribution Table -> t-Distribution Table 4)Inferential Statistics -> General Guidelines (Confidence Intervals and Hypothesis Tests) -> Large samples, Small Samples, Minimum Sample size required -> Hypothesis Tests (Examples) -> Confidence Intervals (Examples) 5) Applied Statistics -> Least Squares Linear Regression(Example computing Regression equation) -> Linear Correlation (Example computing Correlation Coefficient)