Sampling
Published: Sep 12th, 2013
View Lecture Slides with Transcript – Sampling – All Parts Part A (5:05) Part B (4:20) Starts with Stratified and Cluster Samples Part C (3:13) Starts with multi-stage sampling This […]
Content Tagged “Bias” 
Introduction – Producing Data
Published: Sep 12th, 2013
View Lecture Slides with Transcript – Introduction – Producing-Data Video (4:35) This document is linked from Unit 2: Producing Data.
Little Handbook – Design & Sampling
Published: Feb 16th, 2013
View the Reading on Study Design (≈12,000 words; much more than we cover in this course!) View the Reading on Random Samples and Randomization (≈700 words) From the online version of Little Handbook […]
Summary (Unit 2)
Published: Dec 29th, 2012
In this unit, we discussed the first step in the big picture of statistics — production of data. Production of data happens in two stages: sampling and study design. Our goal in sampling is […]
Learn By Doing – Sampling (Software)
Published: Dec 28th, 2012
Use the solutions provided to answer the questions below. Optional: Create your own solutions using your software for extra practice. Objective: The purpose of this activity is to show you […]
Sampling
Published: Jul 28th, 2012
Sampling Plans Cluster or Stratified — which one is better? Overview So Far Sample Size Let’s Summarize CO-2: Differentiate among different sampling methods and discuss their strengths and limitations. Video: Sampling (12:38) […]
Unit 2: Producing Data
Published: Jul 28th, 2012
Review of the Big Picture Introduction to Producing Data CO-1: Describe the roles biostatistics serves in the discipline of public health. Video: Producing Data Introduction (4:35) Review of the Big Picture […]