Name each graph. - Loudoun County Public Schools



-19050VocabularyELL MathNOTES Name _______________________ Topic: Graphs-MMMR Period _______ Date_________picturesdataquantitynumber linerepresentsbarsscaleintervalunitsconsecutivey-axisx-axistitlelabel of the y-axislabel of the x-axisscaleintervalpointschanges over timepatternincreasedecreaseTRENDdivided into piecesdisplaysso fardata setdata pointSURVEYhow many moremostchoosechosepopcornthe leastaverageadddivideparticipantsappearsoftenordergreatestlowestCLOs: Label the parts of a graph. Identify each type of graph. Collect data and create your own graph. Analyze the data displayed in different graphs.PictographThis graph uses ___________________or symbols to show ______________. The key tells what ___________________each symbol represents.Line PlotThis graph displays data along a ______________________. Each X ___________________one number in the data.Bar GraphThis graph uses _____________to show data. Bar graphs have a ______________ and an __________________________. The scale is the ____________ used on the graph to show numbers. The interval is the difference between two _________________________ numbers on the scale.===========================================================================3561484770660017576807683500Name each graph.-2170643197300_________ _________ ________1962748502400Let’ explore some special vocabulary…===============================Line GraphThis graph connects _____________ to show how data ____________ _______________________________. Line graphs can indicate a TREND. A trend in the data shows a __________________ where the line can either ________________ or _________________.110045515413100Pie ChartThis graph is a circle _______________ _________________ _________________, each piece _________________ the size of some related piece of information.435610113030001- What is the title of this pie chart? ____________________________________________2- What continent has the greatest area? __________________________________________3- How much is the percent of North America? ____________________________________4- What continent has the smallest area? ______________________________________5- How many continents are there? __________________________6- What continent is represented by the purple color? _________________________==============================================================================So far… What is your favorite type of graph? ________________________________Make a line graph with the collected data. Give a title to your line graph.These are the average temperatures recorded in the city of Sterling during one year in 1910.JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember10?15?22?35?42?65?77?83?72?65?53?35? Title: ___________________________________________________266954049701450026695404970145002669540497014500266954049701450026695404970145002817671797050013121985178100Take a survey. Ask your classmates which of these snacks is their favorite. Fill in the tally table to show their answers. Complete the blank bar graph to show the results. ??Names of Snacks????Tally????Number of Students???popcorn?????potato chips?????Oreo cookies????ice cream?????candy bars????How many more people chose candy bars than Oreo cookies?_________________________What is the most popular snack? _____________________ How many people answered the survey?_________Did more people choose popcorn or potato chips?____________ What is the least popular snack?________________Scale____________Interval__________________ Title _______________________________________________ INCLUDEPICTURE "" \* MERGEFORMATINET INCLUDEPICTURE "" \* MERGEFORMATINET MMMRMean, Mode, Median, and RangeMean is the _____________________ of all the numbers in the data. To find the mean/average you ___________all the numbers in the data and then _______________ the total by the amount of ___________________________ in the data. For example: 3 15 4 9 12 0 4 8 12 12 12 add all the numbers3 + 15 + 4 + 9 + 12 + 0 + 4 + 8 + 12 + 12 + 12 = 91 is the totalDivide the total by the number of participantsHow many participants are in the data? _______ Now divide 91 by 11 = 8.2727 is the mean of the data!+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Mode is the number that ___________________ more _____________________.For example: 3 15 4 9 12 0 4 8 12 12 12The mode is ___________++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Median the number in the middle after placing the numbers in _____________________ from greatest to lowest or from lowest to greatest. For example: 3 15 4 9 12 0 4 8 12 12 12Order the numbers first! 0 3 4 4 8 9 12 12 12 12 15The median is ________Range The difference between the _________________ number and the _______________ number in the data.For example: 3 15 4 9 12 0 4 8 12 12 12The greatest number is 15 The lowest number is 0…so, the range is 15 - 0 = __________+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++IT’S YOUR TURN! Find the MMMR of each data set. 1. 135, 100, 92, 52, 190, 101, 189, 22, and 136Median ______ Mode ______ Mean_________ Range __________2. 4, 8, 45, 77, 192, 183, 152, and 3Median ______ Mode ______ Mean_________ Range __________ ................
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