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?

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?

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.

Which data table is a poor example? Why?

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 __________.

example ____________ ___________________________________ ____________ ____________ Trial 1Trial 2Trial 3 Title: The effect of __________ (independent variable) on ___________ (dependent variable)____________ ___________________________________ ____________ ____________ Trial 1Trial 2Trial 3

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

Rubric 2 pts.Title 2 pts. Appropriate Headings 2 pts.Units 2 pts.Correct Data 2 pts. Straight Lines with Ruler 10 pts. Total

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.

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!!

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