# Content Tagged “Sample”

A sample is a sub-group of the population. We always strive to obtain representative samples.

## Sampling Distributions

Published: Oct 15th, 2013

View Lecture Slides with Transcript – Sampling Distributions – All Parts The applet used in this video is no longer available. Work to understand the idea – we are now looking […]

## 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.

## The Big Picture of Statistics

Published: Jun 12th, 2013

View Lecture Slides with Transcript – The Big Picture of Statistics Video (4:59) This document is linked from The Big Picture.

## Summary (Unit 3B – Sampling Distributions)

Published: Feb 12th, 2013

We have finally reached the end our discussion of probability with our discussion of sampling distributions, which can be viewed in two ways. On the one hand Sampling Distributions can be […]

## Did I Get This – Parameters vs. Statistics

Published: Feb 11th, 2013

The SAT-Verbal scores of a sample of 300 students at a particular university had a mean of 592 and standard deviation of 73. According to the university’s reports, the […]

## The Big Picture

Published: Jul 30th, 2012

CO-1: Describe the roles biostatistics serves in the discipline of public health. Throughout the course, we will add to our understanding of the definitions, concepts, and processes which are introduced here. […]

## Unit 3B: Sampling Distributions

Published: Jul 28th, 2012

Introduction Parameters vs. Statistics CO-6: Apply basic concepts of probability, random variation, and commonly used statistical probability distributions. NOTE: The following videos discuss all three pages related to sampling distributions. Review: […]

## 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 […]