Does sampling size matter?
Let's now double the sample size to 40. Many analytics professionals believe a sample size of 30 or more is large enough to get trustworthy descriptive stats.
This works if the original population distribution is roughly bell-shaped.
Diese Übung ist Teil des Kurses
Introduction to Statistics in Google Sheets
Anleitung zur Übung
- In
E3
, calculate the mean of the first 40 samples. - In
F3
, calculate the standard deviation of the first 40 samples. - Create a histogram of the first 40 samples.
Interaktive Übung
In dieser interaktiven Übung kannst du die Theorie in die Praxis umsetzen.
