Analyzing Data

What is the independent variable?

• types of school supplies

• number of supplies

• schools in the area

• number of students

Tags

NGSS.MS-PS3-1

What is the dependent variable?

• types of school supplies

• number of supplies

• schools in the area

• number of students

Tags

NGSS.MS-PS3-1

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

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The data table displayed shows the results of an experiment that was done to determine how fast sugar dissolves in 400 mL of water. Which two trials should be compared to show the effect of Temperature on the Time to Dissolve? (Choose 2)

• 1

• 2

• 3

• 4

The data table displayed shows the results of an experiment that was done to determine how fast sugar dissolves in 400 mL of water. Analyze the data and complete the following sentence: As the Amount of Sugar increases the Time to Dissolve _______.

• increases

• decreases

• stays the same

The data table displayed shows the results of an experiment that was done to determine how fast sugar dissolves in 400 mL of water. Which two trials should be compared to show the effect of Stir Speed on the Time to Dissolve? (Choose 2)

• 1

• 2

• 3

• 4

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.

Which two trials would you compare to show how changing the Wheel Base Width affected the time? (Choose 2)

• 1

• 2

• 3

• 4

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

What is the relationship between the Wheel Base Width and the Time?

• As the wheel base width increases the time decreases.

• As the wheel base width increases the time stays the same.

• As the wheel base width increases the time increases.

• Wheel base width has no effect on the time.

The data table displayed shows the results of an experiment that was done to determine how fast sugar dissolves in 400 mL of water.

Describe the relationship between Stir Speed and Time to Dissolve.

• As Stir Speed increases the Time to Dissolve increases.

• As Stir Speed increases the Time to Dissolve decreases.

• Stir speed does not affect the Time to Dissolve.

• Decreasing the Stir Speed will decrease the Time to Dissolve.

Tags

NGSS.MS-ETS1-3