U1C1
Help!
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| variable | something in an experiment that changes or can be changed
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| hypothesis | a statement that can be proved or disproved by experimental or observational evidence
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| relationship | an idea about what happens to one variable when a second variable changes
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| manipulated variable | - Also Called independent variable
-The variable you change on purpose
-The ONE and ONLY variable you change
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| responding variable | -Also called dependent variable
-What you RECORD in your data table
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| fair test | -Also called a controlled experiment
-1 manipulating variable, 1 responding variable, and everything else stays the same
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| evidence | in an experiment, the data collected by the researcher
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| best value | average = Trial 1 + Trial 2 + Trial 3/ 2
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| uncertainty | highest value - lowest value divided by 2
-Range
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| DRY MIX | dependent variable, responding variable, Y-axis
Manipulating variable, independent variable, x-axis
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| If, then statement | Example: If you stay up all night, then you will fall asleep in class.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
kjanelli
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