Unit 1 Multiple Choice Test

Which of the following is an example of quantitative data

In the following hypothesis, identify the independent variable: If the temperature of water is higher, then the faster an egg will boil.

A student wanted to find out which brand of paper towel absorbed the most water. What is the dependent variable?

A student wanted to find out which brand of paper towel absorbed the most water. What is a constant?

An experimenter wanted to find the best spray to clean her bathtub. She used 409, scrubbing bubbles, and plain water. What is the control in her experiment?

Which of the following describes a theory?

Which of the following is an example of qualitative data?

Which of the following is a constant for the following experiment: A student wanted to test the effect of temperature on dry erase markers. He put one maker in the freezer and left one in room temp. for 45 minutes. He then wrote 1 word on the board.

What is the information collected during an experiment called?

Which of the following is a hypothesis?

Which of the following describes a law?

Which of the following is an inference?

How many independent variables should an experiment have?

Which scientific tool is used to measure the volume of a liquid?

What is the primary difference between an experimental study and an observational study?

Question: Which of the following is an example of an observation?

Which type of graph would be most appropriate for showing the population of a species over time?

Which variable is plotted on the y-axis in a typical graph in biology?

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