Recognize the difference between grouped and ungrouped data Construct a frequency distribution Construct a histogram‚ a frequency polygon‚ an ogive‚ a pie chart‚ Ungrouped data have not been summarized in any way • are also called raw data • Grouped data • have been organized into a frequency distribution 42 26 32 34 57 30 58 37 50 30 53 40 30 47 49 50 40 32 31 40 52 28 23 35 25 30 36 32 26 50 55 30 58 64 52 49 33 43 46 32 61 31 30 40
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Doreen Carranza HCS/438 Biman Ghosh Sample of Chart or Graph Assignment 1/21/2013 Health Care Spending Demographics U.S. households spent‚ on average‚ a total of $2‚976 on health insurance‚ medical services‚ drugs‚ and medical supplies in 2008. Hispanic‚ Black or African American‚ and Asian households spent less—and White households spent somewhat more–than the average. These averages are calculated with data collected from all types of households; that is
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DESCRIBING GRAPHS AND CHARTS The function of a line graph is to describe a TREND pictorially. You therefore should try and describe the trend in it. If there are many lines in the graph(s)‚ then just generally describe the trend. If there is only one or two‚ then use more detail. So‚ describe the movement of the line(s) of the graph giving numerical detail at the important points of the line. To describe the movement‚ there is some language which will always be useful. Below is a list of language
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Chart/Graph Paper Kelly Preskorn HCS/438 Statistical Applications October 12‚ 2010 Lynn Bertsch Chart/Graph Paper “Data are summarized in a visual way using charts and graphs (Rumsey‚ 2010).” Some of the basic graphs used include pie charts‚ bar charts‚ and histograms. Pie charts used more for percentages‚ bar charts used to compare groups and histograms to show numerical data. Pie charts take data that is categorized and shows percentages or individuals that can be placed into
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Charts and graph are images that present data symbolically. They are used to present information and numerical data in a simple‚ compact format. This paper will focus on three types of charts and/or graphs which are: pie charts‚ bar graphs‚ and histograms. What types of data there are and how the data was collected is important for the reader to understand.. According to Bennett‚ Briggs‚ and Triola (2003) there are two types of data. They are: *Qualitative data- Data consisting of values that describe
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charge is made. For further information see our Terms of Use at http://www.teachers.cambridgeESOL.org/ts/terms Practising IELTS Academic Writing Task 1 www.teachers.cambridgeesol.org Page 1 of 9 Practising IELTS Academic Writing Part 1 A. TEACHERS’ NOTES Description Time required: 60 minutes Materials required: One copy per student of Classroom Handout 1 & 2 Aims: To introduce and practise vocabulary to describe charts and graphs in Part 1 of the Academic Writing
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1. PIE CHART This pie chart shows Mark’s monthly budget. The highest designation of his budget will go to his foods with 45% of his total allowance. Next is for lodging with 30% followed by the projects and fare which will have 10%. The least designation for his budget will be for his savings which has 5% only. 2. BAR GRAPH The bar graph shows the yearly tourist count for the provinces of region V. the province of Albay got the highest number of tourist with 450 000. It is followed by the provinces
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Graphs are often used to deliver a visual and compelling case in many applications and businesses. Graphs are the information delivery vehicle of choice for many numerical data applications. With graphs a lot of information can be condensed into a visually descriptive object. They reduce the amount of time that would have been expended in reading or parsing through a lot of information. On the other hand‚ they can also be easily used to misrepresent or skew interpretation towards a favorable
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