[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-665374-105":59,"doc-detail-665374-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","gcse-maths-statistics-tables-charts-and-diagrams","GCSE Maths - Statistics - Tables, Charts and Diagrams","","GCSE Maths - Statistics - Tables, Charts and Diagrams explains how to present data clearly using frequency tables, two-way tables, bar charts, pie charts, and pictograms. It outlines principles for diagrams, including proper layout, clear labels and titles, and avoiding ambiguous interpretation. Worked examples show how to construct frequency and two-way tables, calculate totals and percentages, draw bar charts using frequency and appropriate scales, and compute pie-chart sector angles from 360° proportions.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/gcse-maths-statistics-tables-charts-and-diagrams/665374/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/gcse-maths-statistics-tables-charts-and-diagrams/665374.png","ImageObject",300,407,{"name":92,"@type":93},"jayni","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-29",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What makes a good statistics diagram or chart in these notes?","Question",{"text":112,"@type":113},"Diagrams should be properly laid out, easy to interpret, labelled and titled, and unambiguous so they cannot be read in more than one way.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you construct and check a frequency table?",{"text":117,"@type":113},"Use the left-hand column for the outcomes and the right-hand column for the frequencies. Add the frequency column to get the total frequency, matching the number of trials.",{"name":119,"@type":110,"acceptedAnswer":120},"How do you calculate pie chart sector angles from the data?",{"text":121,"@type":113},"Find the fraction of the total frequency for each category, then multiply by 360° to get each sector’s angle.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},665374,1793301555,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":39,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":46},3985747859343,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","# GCSE Maths – Statistics\n\nTables, Charts and Diagrams  \nNotes  \nWORKSHEET  \n# Tables, Charts and Diagrams\n\nData can be collected in a list or as a tally, however displaying this information in a table,chart or diagram is easier to read and shows its important features in a simple and effectiveway.  \nDiagrams should be:  \n• Properly laid out.  \n• Easy to interpret.  \n• Labelled and titled.  \n• Unambiguous (not open to more than one interpretation) .  \nTables  \nFrequency Tables  \nFrequency tables are a visual method of showing the outcomes of an experiment or trial.They usually display the number of items being counted in the left-hand column, and thefrequency in the right-hand column.  \n\n| Example: Display the following data in a frequency table:  \u003Cbr>The teacher asks her class of 15 students to count the number of trees in their garden.The students came back with the results: 0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 4, 4, 5, 5, 6.   |\n| --- |\n| The left-hand column will be the number of trees in the garden.The right-hand column will bethe number of students who recorded that many trees.  \u003Cbr>Number of Trees (􀢞)   Frequency (􀢌)   0   4 (count the number of children who had  \u003Cbr>0 trees in their garden)   1   3 (meaning 3 children had 1 tree in theirgarden)   2   2   3   1   4   2   5   2   6   1  \u003Cbr>Note  \u003Cbr>Add up all numbers in the frequency column to get total frequency = 15.  \u003Cbr>This is the number of people the teacher asked in the class.The frequency in a table must always add up to the number of trials.   |\n\n# Two-Way Tables\n\nTwo-way tables can be used to display information from a survey or experiment with twovariables. An experiment has two variables if the participants can make two choices duringthe experiment.  \nFor example, 100 men and 100 women are asked whether they prefer running or cycling.The results were as follows:  \n\n| Men   | Women   |  |\n| --- | --- | --- |\n| Running   | 60   | 55   |\n| Cycling   | 40   | 35   |\n\nOne variable is the gender of the person who took part in the survey. This can be eithermale or female. The second variable is their preferred sport, which can be either running orcycling.  \n\n| Example: 50 male and 50 female pet owners were asked whether they owned at leastone dog. What percentage of pet owners in the survey owned a dog?   |\n| --- |\n| Male   Female   Total   Dog   30   32   62   No dogs   20   18   38   Total   50   50   100  \u003Cbr>There were 100 participants in total.Reading from the table, 30 + 32 = 62 owned a dog.  \u003Cbr>Percentage pet owners who own a dog:  \u003Cbr> × 100 = 62%  \u003Cbr>62% of the participants own a dog.   |\n\n\n| Example: People in the queue at a bakery were asked if they preferred brown or white bread,and whether they bought their bread ready sliced. Fill in the missing cells in the table below:  \u003Cbr>Sliced   Not sliced   Total   White   7   7   Brown   8   11   Total   10   25   |\n| --- |\n| Add the values in each column to calculate the totals.  \u003Cbr>Sliced   Not sliced   Total   White   7   7   7 + 7 = 14   Brown   8   10 – 7 = 3   11   Total   7 + 8 = 15   10   25   |\n\n# Charts\n\nBar Charts  \nBar charts are for displaying discrete qualitative data.  \nDiscrete data is data that must take certain numerical values. For example, someone’sshoe size cannot be 5.25; it can only take whole number or half number values like 5 or 5.5.  \nQualitative data is non-numerical. For example, colours: 5 children have red wellies, 4 haveblue wellies, and 1 has a green pair of wellies. The colour of wellies is non-numerical.  \nOn a bar chart:  \n• Bars must all be the same width with equal sized gaps between them.  \n• Length of the bar = frequency, but remember to check the scale of the graph first.  \n• The bars may be horizontal or vertical. Sometimes, different colour bars will bestacked on top of each other.  \n• A dual bar chart has two (or more) bars drawn next to each other. They should beclearly labelled with a key to help make comparison easy.  \n\n| \u003Cbr>Example: People at an ice-cream parlour w","cbCaibfQCLYJeoxe","https://ap.wps.com/l/cbCaibfQCLYJeoxe","pdf",565001,"English","# Tables, Charts and Diagrams\n## Frequency Tables\n## Two-Way Tables\n## Charts\n### Bar Charts\n### Pie Charts\n## Pictograms","[{\"question\":\"What makes a good statistics diagram or chart in these notes?\",\"answer\":\"Diagrams should be properly laid out, easy to interpret, labelled and titled, and unambiguous so they cannot be read in more than one way.\"},{\"question\":\"How do you construct and check a frequency table?\",\"answer\":\"Use the left-hand column for the outcomes and the right-hand column for the frequencies. Add the frequency column to get the total frequency, matching the number of trials.\"},{\"question\":\"How do you calculate pie chart sector angles from the data?\",\"answer\":\"Find the fraction of the total frequency for each category, then multiply by 360° to get each sector’s angle.\"}]","GCSE Maths - Statistics - Tables, Charts and Diagrams | PDF"]