PS 1.4 Lesson Review

How do we use graphs?

• To show numbers only

• To show a hypothesis

• To visually display data

• To design an experiment

What type of graph is shown in the picture?

• Scatter graph

• Histogram

• Pie graph

• Line graph

What story is this line graph telling?

• Hot dogs sold per day

• Hot dogs sold in during summer

• Hot dogs eating by one person each day

• How many hot dogs fell on the floor

The pie graph shows that banana is the favorite fruit. Select the evidence to support this statement.

• The banana was chosen by 30% of people

• Grape were the favorite fruit.

• Peaches were chosen by 10% of people

• Bananas were not the favorite fruit

The data table shows the results of an experiment where a model car was modified and rolled down a track. Determine the relationship between Wheel Diameter and TIME.

• There is no direct relationship shown in the data.

• When the wheel diameter decreases the time increases.

• When the wheel diameter decreases the time decreases.

• When the wheel diameter increases the time increases.

The data table shows the results of an experiment where a model car was modified and rolled down a track.

Use the data to complete the following sentence:

If the Wheel Base Length is increased, the Time will ________.

• increase

• decrease

• stay the same

What type of graph is this?

• line graph

• bar graph

• circle graph

What type of graph is this?

• line graph

• bar graph

• circle graph

• line graph

• bar graph

• circle graph

What is the independent variable?

• atomic number

• electron volts

• first ionization energy

• Jim Askew's Graph