Opinion Polls in a Nutshell - for iPod/iPhone

Opinion Polls in a Nutshell - for iPod/iPhone

The Open University

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Ever wondered how opinion polls work? As election fever grows - so does the importance of opinion polls which today are an essential part of modern political life. Political strategists, voters and the media all lap up the data generated - but where does it come from? How many people do you need to interview to get trustworthy data? and just how easy is it to predict the future based on the opinions of the present?
Ever wondered how opinion polls work? As election fever grows - so does the importance of ...Read More
Episodes (7)
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Opinion Polls in a Nutshe...

13 Apr 2015 | 05 mins 16 secs

Opinion Polls in a N...

13 Apr 2015 | 05 mins 16 secs

Opinion Polls in a Nutshe...

13 Apr 2015 | 05 mins 16 secs

Opinion Polls in a N...

13 Apr 2015 | 05 mins 16 secs

Polls and predictions

09 Apr 2015 | 01 min 36 secs

Polls and prediction...

09 Apr 2015 | 01 min 36 secs

What's the point of Exit ...

09 Apr 2015 | 01 min 51 secs

What's the point of ...

09 Apr 2015 | 01 min 51 secs

Who needs a poll?

09 Apr 2015 | 02 mins 07 secs

Who needs a poll?

09 Apr 2015 | 02 mins 07 secs

Polls and predictions

09 Apr 2015 | 01 min 36 secs

Polls and prediction...

09 Apr 2015 | 01 min 36 secs

Who needs a poll?

09 Apr 2015 | 02 mins 07 secs

Who needs a poll?

09 Apr 2015 | 02 mins 07 secs