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1 tank of gold fish is fed a normal amount of food once per day. A 2nd tank is fed 2 times per day, and a 3rd tank four times per day during a 6 week study. The fish's weight is recorded daily. What is the dependent variable?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
You water 3 sunflower plants with different amounts of salt water solution. After 2 weeks the height of each plant is measured. What is the independent variable?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
You want to test which soccer ball is easiest to juggle with your feet. You test a size 3, 4, and 5 ball. You count the seconds the ball stays in the air for each of the trials. You can juggle the ball with your feet, knees and head. What is the IV?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
On which axis is the dependent variable placed?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
On which axis is the independent variable placed?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
You water 3 sunflower plants with different amounts of salt water solution. After 2 weeks the height of each plant is measured. What is the dependent variable?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
1 tank of gold fish is fed a normal amount of food once per day. A 2nd tank is fed 2 times per day, and a 3rd tank four times per day during a 6 week study. The fish's weight is recorded daily. What is the independent variable?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
3 redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. Height of trees is measured every week. What is the dependent variable?
number of times fish are fed
The independent variable (IV) is the size of the soccer ball.
y
plant height
tree height
salt water solutions
fish's weight
x
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