CensusAtSchool » Distributions http://www.censusatschool.org.nz New Zealand Census at School Thu, 03 Nov 2011 00:25:19 +0000 en hourly 1 http://wordpress.org/?v=3.0 Cleaning data http://www.censusatschool.org.nz/classroom-activities/cleaning-data/ http://www.censusatschool.org.nz/classroom-activities/cleaning-data/#comments Mon, 06 Sep 2010 21:59:56 +0000 Pip http://www.censusatschool.org.nz/?p=478 In this activity students are given some background information about cleaning data and why it is important.  They then undertake to clean data they are given themselves.

Helpful links:

From CensusAtSchool UK

http://www.censusatschool.org.uk/resources/data-handling/118-cleaning-up-your-data

]]> http://www.censusatschool.org.nz/classroom-activities/cleaning-data/feed/ 0 Are you getting enough Zzz? http://www.censusatschool.org.nz/classroom-activities/are-you-getting-enough-zzz/ http://www.censusatschool.org.nz/classroom-activities/are-you-getting-enough-zzz/#comments Thu, 12 Jun 2008 04:01:49 +0000 Joanne Woodward http://www.censusatschool.org.nz/?p=157 Compare the number of hours students who own cell phone sleep to the number of hours students who don’t own cell phones sleep and also with the number of hours students who sent more than 50 text messages slept.

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