3. Using Tables to Find Areas and Percentiles

3.1 Finding Areas Using the Standard Normal Table (for tables that give the area to left of z)

I work through some examples of finding areas under the standard normal curve using the standard normal table. If you fully understand how to find values in the standard normal table, this video will not be of much use to … Watch the Video

3.2 Finding Percentiles Using the Standard Normal Table (for tables that give the area to left of z)

I work through some examples of finding the z value corresponding to a given area under the standard normal curve, using the standard normal table. If you fully understand how to find values in the standard normal table, this video … Watch the Video

3.3 Finding Areas Using the Standard Normal Table (for tables that give the area between 0 and z)

3.4 Finding Percentiles Using the Standard Normal Table (for tables that give the area between 0 and z)

3.5 Using the t Table to Find Areas and Percentiles

I show how to find areas and percentiles for the t distribution using the t table.

3.6 R Basics: Finding Percentiles and Areas for the t Distribution

A quick intro to finding percentiles and areas for the t distribution using R (a free statistical software package), using the commands qt and pt.

3.7 Using the F Table to Find Areas and Percentiles

I show how to find percentiles and areas for the F distribution using the F table. In the first part of the video I work through examples finding areas and percentiles in the right tail of the distribution. (These are … Watch the Video

3.8 Finding Percentiles and Areas for the F Distribution Using R

I show how to find percentiles and areas for the F distribution using R (a free statistical software package), using the commands qf and pf.

3.9 Using the Chi-square Table to Find Areas and Percentiles

I show how to find percentiles and areas for the chi-square distribution using the chi-square table.

3.10 Using R to Find Chi-square Areas and Percentiles

I show how to find percentiles and areas for the chi-square distribution using R (a free statistical software package), using the commands qchisq and pchisq.