Search for tag: "summary statistics"
1.6 Variance and standard deviation | Basic Statistics | Exploring Data | UvAThis video discusses two other measures of variability that are often used in statistical studies: the variance and the standard deviation. You learn how to calculate the variance and standard…
From Sander Birkhoff
0 likes
8 plays
0
|
|
4.4 The variance of a random variable | Basic Statistics | Probability Distributions | UvAThis video explains how the variance of a random variable is calculated. You also learn what happens with the variance when adjusting a random variable or when combining different random variables.
From Sander Birkhoff
0 likes
2 plays
0
|
|
4.3 The mean of a random variable | Basic Statistics | Probability Distributions | UvAThis video explains how to calculate the mean of a probability distribution. You also learn what happens with the mean when adjusting a random variable or when combining different random variables.
From Sander Birkhoff
0 likes
2 plays
0
|
|
1.5 Range, interquartile range and box plot | Basic Statistics | Exploring Data | UvATo describe a distribution you need more information than the measures of central tendency. You also need information about the variability (or dispersion) of the data. Matthijs discusses the…
From Sander Birkhoff
0 likes
2 plays
0
|
|
1.4 Mode, median and mean | Basic Statistics | Exploring Data | UvANext to summarizing a distribution by means of graphs, it can also be useful to summarize the center of your distribution. In this video Matthijs discusses three main ways to do this: the mode, mean…
From Sander Birkhoff
0 likes
3 plays
0
|