ES Chapter 2

A(n) ______ can explain an observation and predict what might happen in the future.

The three final steps in the experimental method in the correct order are

Which step in experimental method are scientists conducting when they photo birds in flight?

The classification and collection of data that are in the form of numbers is called

Scientists use statistics to

When scientists are not able to use an experiment to test a prediction, ______ can be examined

A(n) _________ model is a systematic process you can use to help you make decisions.

A(n) ______ observation is a type of observation that does not contain a number.

Three-dimensional models you can touch are referred at as ______ models.

The average mass of a wolf in a pack of wolves is an example of

Information known as a(n) _______ is gathered by using the senses.

Principles or standards we consider important are know as

A model of dinosaur is an example of a ___________ model.

Numeric information called _________ is gathered in an experiment.

<p>A chance that an event will happen</p>

What essential characteristic does a good experiment have?

The group that does not receive the experimental treatment in an experiment is the

The probability of an outcome that us unwanted occuring is called