Search "mean"
Statistics intro: Mean, median and mode
Using the mean, median and mode to try to represent data
Khan Academy
Measures of central tendency
507
08:53
Example: Finding mean, median and mode
Mean Median and Mode
Khan Academy
Measures of central tendency
569
03:54
Exploring mean and median module
Ben Eater and Sal work through the mean and median module: http://www.khanacademy.org/math/statistics/e/exploring_mean_and_median
Khan Academy
Measures of central tendency
544
05:25
Sample mean versus population mean
The conceptual and notational differences between a parameter for a population and a statistic calculated from a sample.
Describing the meaning of percent
Describing the Meaning of Percent
Khan Academy
Intro to percentages
521
03:00
Describing the meaning of percent 2
Describing the Meaning of Percent 2
Khan Academy
Intro to percentages
495
02:21
