'National polls' presentation slideshows

Presidential Primaries:

Presidential Primaries:. pt 2. Themes. What makes a frontrunner (before any votes cast)? Where do media expectations come from? Why so much volatility in GOP polls. How it works in 2012. About 2286 delegates at stake (R) An odd sequence of events:

509 views • 41 slides

Sampling Methods

Sampling Methods. Topic 4. Best Sampling Methods. Simple Random Sample (SRS) Involves selecting individuals at random from the population without replacement Every member of the population has an equal chance of being included in the sample.

506 views • 20 slides

Mass Media & Public Opinion

Mass Media & Public Opinion. 8.2 Measuring Public Opinion. Focus Your Thoughts . . .

301 views • 17 slides

7 Things You Need to Know About Polls and Why They Work

125 views • 12 slides