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H.B.720 A.P.360 I.C.160 B.M.560 M.G.450 Y.P.160 G.S.80 Can you tell what this data table is about? Why or Why not?
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H.B.720 A.P.360 I.C.160 B.M.560 M.G.450 Y.P.160 G.S.80 What needs to be added to this data table?
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H.B.720 kcal A.P.360 kcal I.C.160 kcal B.M.560 kcal M.G.450 kcal Y.P.160 kcal G.S.80 kcal McDonald’s Food Items Calories per Item Number of Calories Found in Popular Fast Food Items.
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Which data table is a poor example? Why?
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Guidelines for Making a Data Table for an Experiment In most cases: 1.________ the chart clearly with the purpose of the experiment. 2.The _________ variable (what you are purposefully _______) is in the far left column. 3.The __________ variable (what you are __________) with the different trials are the next columns. 4.The ______ _______column is the calculated column. Usually the __________.
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example ____________ ___________________________________ ____________ ____________ Trial 1Trial 2Trial 3 Title: The effect of __________ (independent variable) on ___________ (dependent variable)____________ ___________________________________ ____________ ____________ Trial 1Trial 2Trial 3
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example ____________ ___________________________________ ____________ ____________ Trial 1Trial 2Trial 3 Title: The effect of __________ (independent variable) on ___________ (dependent variable) Independent variable (units) Dependent variable (units)Calculated Column (usually average) Trial 1Trial 2Trial 3
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Rubric 2 pts.Title 2 pts. Appropriate Headings 2 pts.Units 2 pts.Correct Data 2 pts. Straight Lines with Ruler 10 pts. Total
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Practice Example 3: pH of Substances (GR 5–10) The following are pH values of common household substances taken by three different teams using pH probes.
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Always Observe!! Write down some GOOD observations about the data table.Write down some GOOD observations about the data table. –Remember not to include your inferences or perceptions!!
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Analyzing Data What is the next step after recording quantitative data in a table?What is the next step after recording quantitative data in a table? Always include: title, axis labels, & unitsAlways include: title, axis labels, & units
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