Index of /faculty/kerns/video/STAT3743/090810

STAT 3743 Daily Outline

STAT 3743 Daily Outline

Up there should be four (4) files:

The WebM video is definitely the highest quality, but you need a compatible browser/player to watch it. See How to watch the video for instructions to get one.


2010-09-08 Wed

Measure of spread: range

Advantages and disadvantages

Ex: stack.loss

Sample skewness

Sample excess kurtosis

Exploratory data analysis

More on stemplots

Ex: faithful$eruptions

Hinges and the Five number summary

Upper, lower hinges

5NS

fivenum

Boxplots

Visual display of the 5NS

Can judge CUSS

Outliers

Potential versus suspected

Rules of thumb for both

Ex: rivers

Standardizing variables

Measure of relative standing: z-score

scale

Ex: precip

Bi/Multivariate data

Data frames: rectangular arrays of data

Access columns of data frames in multiple ways

Author: G. Jay Kerns <gkerns@ysu.edu>

Date: 2010-10-08 15:16:59 EDT

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