Scientists favor to say the the “independent” variable goes top top the x-axis (the bottom, horizontal one) and also the “dependent” variable goes ~ above the y-axis (the left side, upright one).

You are watching: Independent variable goes on which axis

When you’re talking around variables, “independent” method that the researcher (you or who elsein a white coat) deserve to pick any value you desire for the variable. Making use of the TV city hall distance data, you can imagine the researcher putting small pieces of ice on the floor and positioning her little experimental topics at just the right distance … whereas ns can’t think of any type of way the researcher deserve to directly control how much eyesight every child has lost.

In this example:

• The x variable is how far the son sits indigenous the TV

• The y variable is just how much eyesight she loses

OK, now you try: because that each pair, i beg your pardon is “x” and which is “y“?


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Choose your x and also y carefully…

To do this interactive, turn on javascript!

Type “x” because that the data that should go on the x axis, “y” because that the y-axis data, and also “n” if the data should NOT be offered in a graph.

number of enduring fish in tankwater temperature in tank

Answers: y, x


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Choose her x and y carefully…

To do this interactive, revolve on javascript!

Type “x” and also “y” again…

grams the food fed every daydaily growth rate the mouse

Answers: x, y


OK, those two were easy. In both cases, the x variables (temperature that tank or amount of food given) room easily managed by the experimenter. Occasionally the “x” change can’tactually it is in controlled however only “chosen” by researcher — this is particularly the case as soon as some version of “time” is the x variable.

However, be careful. Just due to the fact that a variable consists of time does not median that that is automatically the x variable. Periodically the lot of time a process takes counts on a treatment, and then it’s the “y” variable.


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Choose her x and y carefully…

To make this interactive, rotate on javascript!

Type “x” and also “y” again…

yeardeer populace size

Answers: x, y


\"*\"

Choose her x and also y carefully…

To do this interactive, rotate on javascript!

Type “x” and also “y” again…

time until complete pain reliefdosage of Dilaudid (an opiate painkiller)

Answers: y, x


Did you get the Dilaudid example? In this case, the researcher is trying to uncover out just how long that takesto get pain relief; this depends on exactly how much medicine is given. The researcher have the right to directly manage (orchoose) dosage, however not the time.

Finally, data tables regularly contain plenty of columns, for this reason it’s vital to figure out which people belong ~ above a graph.Below, type “n” because that data that will NOT be stood for by one of two people “x” or “y“.

What’s x, what’s y, and what should NOT be supplied in a graph?


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Choose her x and y carefully…

To make this interactive, rotate on javascript!

Type “x” and “y” again… and “n” because that data that have to NOT be used in a graph.

See more: Which Organs Are Involved In Elimination? Organs Of Excretion

embryo identification numberweight that embryotime since conception

Answers: n, y, x


\"*\"

Choose her x and also y carefully…

To do this interactive, revolve on javascript!

Type “x” and “y” again… and also “n” for data that should NOT be supplied in a graph.

number of hrs studied because that the teststudent i would numberdate of testpercent exactly on test

Answers: x, n, n, y


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