Identifying Variables, Questions, Hypotheses, And Problem Statements

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| By Jungeon

Jungeon

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Quizzes Created: 1 | Total Attempts: 2,925

| Attempts: 2,925

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What type of food do puppies prefer?What is this? testable question hypothesis problem statement

Identifying Variables, Questions, Hypotheses, And Problem Statements - Quiz

About This Quiz

Look at the words or phrases underlined and type the one you think is the answer.

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2.

Mice will finish the maze in the least amount of time.What is this? testable question hypothesis problem statement

Explanation
will

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2
3.

How does the size of a motor affect speed? Which is the DV?

Explanation
in this experiment..speed depends on the size of the motor

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4
4.

In an experiment, the variable that is deliberately changed or manipulated by the researcher is called the __________ variable.

Explanation
In scientific experiments, the independent variable is the factor that the researcher intentionally changes to observe its effect on another variable. It's the presumed "cause" in a cause-and-effect relationship. Identifying the independent variable is crucial for understanding the design and interpreting the results of an experiment.

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3
5.

How does the amount of exercise affect your pulse rate?Which is the IV?

Explanation
test different amounts of exercise

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1
6.

Will asking questions in class improve test grades? Which is the DV?

Explanation
your test grades are dependent on you asking questions when you dont understand.

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1
7.

Which vitamin gives people the most energy? Which is the DV?

Explanation
the amount of energy depends on the type of vitamin

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4
8.

The effect of temperature on the height of a plantWhat is this? testable question hypothesis problem statement

Explanation
could be used as a title of a graph (not a complete statement)

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4
9.

How to earthworms respond to different amounts of light? Which is the IV?

Explanation
test full light, partial light, and no light

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6
10.

Is the speed of a roller coaster dependent on the shape of the car? Which is the DV?

Explanation
the speed depends on the aerodynamic shape of the car

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2
11.

How many minutes will a glider stay in the air with different masses? Which is the DV?

Explanation
the number of minutes depends on the shape of the wings

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1
12.

If the plant is in a dark room, it will stop growing.Which is the IV?

Explanation
the amount of light is the only variable being changed (tested)

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7
13.

Do kids prefer sugar or salt?Which is the IV?

Explanation
sugar and salt is the variable that changes. Their preference is the outcome.

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10

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Jan 08, 2025

Quiz Edited by
ProProfs Editorial Team
Sep 08, 2009

Quiz Created by
Jungeon

Identifying Variables, Questions, Hypotheses, And Problem Statements

What type of food do puppies prefer?What is this? testable question hypothesis problem statement

Quiz Preview

Mice will finish the maze in the least amount of time.What is this? testable question hypothesis problem statement

How does the size of a motor affect speed? Which is the DV?

In an experiment, the variable that is deliberately changed or manipulated by the researcher is called the __________ variable.

How does the amount of exercise affect your pulse rate?Which is the IV?

Will asking questions in class improve test grades? Which is the DV?

Which vitamin gives people the most energy? Which is the DV?

The effect of temperature on the height of a plantWhat is this? testable question hypothesis problem statement

How to earthworms respond to different amounts of light? Which is the IV?

Is the speed of a roller coaster dependent on the shape of the car? Which is the DV?

How many minutes will a glider stay in the air with different masses? Which is the DV?

If the plant is in a dark room, it will stop growing.Which is the IV?

Do kids prefer sugar or salt?Which is the IV?