Tables

T table and how to use it Easily

The T table shows values of critical T values that correspond to Degree of Freedom and Level of significance of the test. Degree of Freedom The Degree of freedom or DF is calculated with the simple formula: DF = n – 1where n = sample size Level of Significance The level of significance is most commonly known as ALPHA value of the statistical study. The alpha level is decided by… Read More »T table and how to use it Easily

4 F tables and how to use them Easily

What is F table? F table is a table of critical F values which are used in hypothesis testing. It is most commonly used in ANOVA hypothesis tests in statistics. You will get to understand and learn to find Critical F values from F tables. Understanding the F table There are three main values we need to know to understand and use an F table. The first value is ALPHA… Read More »4 F tables and how to use them Easily

2 Z Tables and how to use them correctly

The Standard Normal Table is also commonly know as the Z table. It is used in the calculation of probability on the LEFT side of the normal distribution. To use the Table Calculate the Z value using the formula: Understanding the table When looking at a Z table we should first focus on the LEFT COLUMN and TOP ROW. The left column has the Z value up to the first… Read More »2 Z Tables and how to use them correctly