18 min listen
Episode 004-what does the mean mean?
Episode 004-what does the mean mean?
ratings:
Length:
10 minutes
Released:
Jan 21, 2007
Format:
Podcast episode
Description
The mean is an attempt to summarize a lot of data with a
single number that represents a "typical" value. Tom discusses the pros
and cons of several commonly used statistics. He also presents a
quickie mean that can be computed in a pinch without a computer or
calculator.
single number that represents a "typical" value. Tom discusses the pros
and cons of several commonly used statistics. He also presents a
quickie mean that can be computed in a pinch without a computer or
calculator.
Released:
Jan 21, 2007
Format:
Podcast episode
Titles in the series (28)
Episode 002-Collinearity: You've gathered the data and ran the regression analysis. Strangely, the biggest regression weights have insignificant p-values. Some weights even have the wrong sign! What the heck is going on here? Listen to this podcast to find out! by Process and Quality Excellence Pointers