What is a confidence interval? It is a guess, and educated one. It is a "parameter catcher" and you hope to catch the true parameter.. but you never know if you actually did, because you don't know which p-hat you randomly got!!!

Permutations and Combinations, Combination refers to selection. Permutation refers to arrangement.

Basically descriptive stats are exactly what the word "descriptive" says. They are ways of describing characteristics of large sets of numbers. Similarly, inferential statistics are procedures for making inferences.

Statistics Decision Tree | statistical test decision tree that goes with this course click to ...

I think the tau people have won me over. Down with pi!

Statistics 101: Confidence Intervals, Population Deviation Known

Goodness of fit test also referred to as chi-square test for a single sample Goodness of fit test expected frequency may be determined from prior knowledge Goodness of fit test expected frequency by calculation of an average from the given data Goodness of fit test significance level is on 0.10 Goodness of fit test significance level is on 0.05 Goodness of fit test significance level is on 0.01 Goodness of fit test is employed in a hypothesis testing Goodness of fit test is employed in

Understanding the Statistical Power http://justanothercoincidence.wordpress.com BRIAN PORTUGAIS

multiple regression vs anova vs chi - Google Search

Poisson distribution is one of the important topics of statistics. This poisson distribution examples will guide you to understand this concept better. First a brief description is given about poisson distribution and then further examples are given on poisson distribution. Understand the concept here and gain quality statistics help.