ninja graphing
DESCRIPTION
Ninja Graphing . Histograms . Difference ???. Histogram . Bar Graph. Histograms. Histograms are very similar to simple bar graphs with one exception--- the bar represents a range of values rather than one single value . intervals must all be of equal magnitude. Brook silverside . - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/1.jpg)
Ninja Graphing
Histograms
![Page 2: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/2.jpg)
Difference ???
Histogram Bar Graph
![Page 3: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/3.jpg)
•Histograms are very similar to simple bar graphs with one exception--- the bar represents a range of values rather than one single value.
•intervals must all be of equal magnitude
Histograms
![Page 4: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/4.jpg)
Brook silverside
![Page 5: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/5.jpg)
What’s Wrong?
![Page 6: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/6.jpg)
What does the rubric mean?
• Scaled to fit paper = margins on all sides are less than 5 cm (not exactly but less than)
• Each square on the graph paper should have the same value for each axis (for example x- axis each box could be 5 units/box and y axis could be 25 units/ box) but you cannot change values along the axis
![Page 7: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/7.jpg)
Whats Wrong?
![Page 8: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/8.jpg)
Whats Wrong?
![Page 9: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/9.jpg)
Scaled to fit Paper
• How much space is left on paper?
![Page 10: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/10.jpg)
Ninja Graphing
Line Graphs
![Page 11: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/11.jpg)
Variables / which axis?
• Dependent variable – what you measure• Independent variable – what is changedIdentify the dependent and independent variable
Amount of Ethylene
Wine sap Apples-days to maturity
Golden Apples : days to maturity
Gala Apples: Days to Maturity
10 14 14 15
15 12 12 13
20 11 9 10
25 10 7 9
30 8 7 8
![Page 12: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/12.jpg)
The Hypothesis
• If independent variable, then dependent variable.
• Write a hypothesis for this problem.
![Page 13: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/13.jpg)
X or Y axis
• Label the x and y axis correctly
![Page 14: Ninja Graphing](https://reader033.vdocuments.net/reader033/viewer/2022061615/56816381550346895dd465ed/html5/thumbnails/14.jpg)
Extrapolation