Describing distributions of data

Visualizing your data is the first line of defense against bad data

Learning Path

Where weโ€™ve been

Importing & starting to wrangle our data

Where weโ€™re at

Ready to visualize and learn characteristics of our data.

Objectives

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Calculate appropriate summary statistics

Create appropriate data visualizations

Describe the distributions of data in complete sentences with supporting numbers.

Preparation

A basic statistics class is a pre-requisite for this class. Ideally this was within the last 4-5 years, but I recognize not all learning paths are ideal. If you are rusty on descriptive statistics such as mean, median, skewness, standard deviation and variance, how to read boxplots, histograms and the IQR rule then I highly recommend that you review IMS Chapter 5.

The quiz for this topic includes topics that are not directly lectured on but are considered critical knowledge and are included in either PMA6 Ch 4 or IMS Ch 5.

Learning Materials

Slides (Will open in full screen. Right click to open in a new tab)

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lec04

๐Ÿ“š Reading

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Topic Overview

PMA6 Ch 4

ASCN Ch 2.3

๐Ÿ“ Active Learning

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HW04 Describing Distributions

Assessment

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Quiz 03