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Increasing the use of statistics Session 1 Subregional Workshop on Dissemination and Use of Population and Housing Census Results with a Gender Focus
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Strategy 1: Build statistical literacy “the ability to understand statistics”
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“The future of our statistics office depends on how widespread statistical literacy is in society.” Anu Ots Communications Chief, Statistics Estonia
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Specify Needs DesignBuild CollectProcessAnalyse DisseminateArchiveEvaluate Where do statistics come from? 25-29 July 2011Jessica Gardner4
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Tips and tricks when using statistics
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counting is complicated
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2, 2.5, 3, 3.5, 4
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size is that a big number?
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Absolute and relative numbers 4,000 boys in Utopia are malnourished 40,000 (10%); 400,000 (1%) 50% increase in crime in Niceville (pop. 10,000 ) 400 incidents 800 incidents 4 8
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average what does that mean?
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Average (mean) $63,000 Median $46,000
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Mean – sum of values / number of values Median – the middle value Mode – most frequently observed value
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sampling is it representative?
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40 million in 2001, UNAIDS 38 2006 urban maternity clinics
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How to judge data quality Data Quality RelevanceAccuracyCredibilityTimelinessAccessibilityInterpretabilityCoherenceCost-efficiency Source: OECD (www.oecd.org/dataoecd/26/38/21687665.pdf) 25-29 July 2011Jessica Gardner18
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A weighted, fixed basket of goods?
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Strategy 2: Make your statistics interesting
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On their own, statistics are just numbers
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What is a statistical story? One that doesn’t just recite data in words Catches the reader’s attention Interesting Informs the reader
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Why tell a story? Draw attention to the statistics Get to know your own data better Ensure correct use of statistics Increase the use of data Rewarding
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“The Statistician shall … publish or otherwise disseminate such statistics or abstracts of them with or without observations thereon.“ Samoa Statistics Act 1971
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Considerations Accurate information Be independent and unbiased Inform not mislead Guarantee confidentiality Protect vulnerable groups
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Encourage good writing Way to get recognition (for the writers and for the organization) Well written story can be used “as is” by the media thereby minimising error Make writing a team effort
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Identify a theme International days Year of the …. Current events Holidays Frequently asked questions A series on “The way we live now”
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8 MarchInternational Womens’ Day 22 MarchWorld Day for Water 15 MayInternational Day of Families 20 JuneWorld Refugee Day 11 JulyWorld Population Day 12 AugustWorld Youth Day 1 OctoberInternational Day of Older Persons 15 OctoberInternational Day of Rural Women 25 NovemberInternational Day for the Elimination of Violence Against Women Source: http://www.unis.unvienna.org/unis/en/calendar_days_weeks_08.html
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Source: US Census Bureau http://blogs.census.gov/
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Writing tips Grab your reader’s attention Headline First paragraph Focus on findings not process Use images Simple words that people understand Sub-headings and bulleted lists for easy scanning
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Write like a journalist: “inverted pyramid style” Idea Dataset Analysis Conclusions Idea Dataset Analysis Conclusions
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Prime Minister releases census results Arrival statistics now available GDP Report for September 2010
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Population growing faster than ever Agriculture production in decline Tourism on the rise
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Headlines Catchy and interesting Summarize the most important finding No longer than one line Use few or no numbers The release of a report is not the headline – focus on the findings within
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Add a descriptive title with the main message
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Lead paragraph Focus on one or two findings Writing in everyday language Create images in the minds of your reader Use few numbers Be brief - try to keep it within five lines Mention assumptions, methodologies or details of how you collected the data
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Example BEFORE: Divorces 2003 In 2003, 70,828 couples divorced, up a slight 1.0% from the recent low of 70,155 in 2002. The number of divorces has remained relatively stable over the last few years. The year-to-year change has been below two percent for every year since 1999. AFTER: Divorces 2003 Repeat divorces, those involving people who had been divorced before, are accounting for an increasing proportion of divorces in Canada. In 1973, only 5.4% of divorces involved husbands who had been previously divorced. Some 30 years later, this proportion has tripled.
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Make big numbers easier to understand “Of the $246.8 billion in retail spending last year, consumers spent $86.4 billion on cars and parts, and $59.3 billion on food and beverages.” “Of every $100 spent in retail stores last year, consumers spent $31 on cars and parts, compared with $23 on food and beverages.”
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Women now comprise 18.8% of parliamentarians around the world
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“ Almost 20% of parliamentarians are women ”
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Practice!
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