Choose her x and y carefully.

Scientists choose to say that the "independent" variable goes ~ above the x-axis (the bottom, horizontal one) and also the "dependent" change goes on the y-axis (the left side, vertical one).

You are watching: Does time go on the x axis

This does not mean that the x change is the end partying while the y change is whining about the x variable never ever being approximately -- that"s co-dependence, i m sorry is a totally different kettle of fish.

When you"re talking around variables, "independent" means that the researcher (you, or someone else in a white coat) deserve to pick any type of value he/she desires for the variable. Making use of the TV viewing distance data, you deserve to imagine the researcher putting tiny pieces of ice on the floor and positioning her little experimental subjects at simply the ideal distance ... Whereas i can"t think of any means the researcher have the right to directly regulate how much eyesight the children lost.

Personally, i still mix increase right and also left, and I uncover the native "dependent" and "independent" a small confusing. So ns think "cause" (the x variable) and "effect" (the y variable). This is not precisely right and will make some scientists apoplectic, however as a sort of memory aid, it might assist you too. So,

• The cause is how far the child sits indigenous the TV - the x variable

• The effect is just how much eyesight she loser - the y variable.

OK, now you try: for each pair, what is "x" and which is "y"?

## Choose her x and also y carefully...

To do this interactive, turn on javascript!

Type "x" for the data that have to go top top the x axis, "y" because that the y-axis data, and "n" if the data have to NOT be provided in a graph.

number of surviving fish in tank water temperature in tank

## Choose her x and also y carefully...

To do this interactive, revolve on javascript!

Type "x" and "y" again...

grams the food fed per day day-to-day growth price of computer mouse Answers: x, y

OK, those 2 were easy. In both cases, the x variables (temperature the tank or amount of food given) space easily regulated by the experimenter. Periodically the "x" change can"t actually be controlled however only "chosen" by researcher -- this is especially the case when some version of "time" is the x variable.

However, it is in careful. Just due to the fact that a variable contains time walk not typical that it is immediately the x variable. Occasionally the amount of time a process takes is the impact of a treatment, and then its the "y" variable.

## Choose her x and also y carefully...

To make this interactive, rotate on javascript!

Type "x" and "y" again...

year deer populace size Answers: x, y

## Choose your x and also y carefully...

To make this interactive, rotate on javascript!

Type "x" and also "y" again...

time until total pain relief dosage of Dilaudin (an opiate painkiller) Answers: y, x

Did you acquire the Dilaudin example? In this case, the researcher is trying to discover out exactly how long it takes to obtain pain relief depending on how lot medication is given. The researcher can directly regulate (or choose) dosage, but not time.

Finally, data tables often contain countless columns, therefore its essential to figure out which persons belong ~ above a graph. Below, type "n" for data that will NOT be represented by either "x" or "y".

## Choose your x and also y carefully...

To make this interactive, turn on javascript!

Type "x" and "y" again... And "n" because that data that should NOT be provided in a graph.

See more: How Many Inches Are In 5 Feet To Inches, How Many Inches In 5 Ft

embryo identification number dimension of embryo time because conception Answers: n, y, x

## Choose your x and also y carefully...

To make this interactive, turn on javascript!

Type "x" and "y" again... And also "n" because that data that must NOT be offered in a graph.

number of hours studied for the test college student id number teacher social defense number percent exactly on test Answers: x, n, n, y