Graphing Techniques in Texas Science SE 5.2G

The video tutorial explains how to organize data visually by creating graphs. It covers the placement of independent and dependent variables on the x-axis and y-axis, respectively, using mnemonic devices like DRY MIX and TAILS to remember graphing rules. The tutorial also demonstrates plotting helicopter data, emphasizing the importance of labeling and choosing appropriate scales to accurately represent data.

What is the purpose of organizing data visually in science?

• To make it look more complex

• To keep things clear and simple

• To confuse the reader

• To hide the data

Where is the independent variable usually placed on a graph?

• On the y-axis

• On the top of the graph

• On the x-axis

• On the left side of the graph

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

How can you remember the position of the y-axis?

• By crossing your arms in an X shape

• By placing your arms up and spreading your thumb away from your fingers

• By folding your arms down one on top of the other

• By making a T shape with your arms

Tags

CCSS.5.G.A.1

What does the 'D' in 'DRY MIX' stand for?

• Data

• Dependent

• Descriptive

• Diagram

Which axis is associated with the independent variable according to 'DRY MIX'?

• W-axis

• Y-axis

• Z-axis

• X-axis

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What does the 'T' in 'TAILS' stand for?

• Time

• Type

• Title

• Trend

Tags

CCSS.RI.8.7

CCSS.RL.6.7

CCSS.RL.7.7

CCSS.RL.8.7

CCSS.RL.9-10.7

Why is it important to have an appropriate scale on a graph?

• To make the data look more impressive

• To make the graph look more colorful

• To accurately portray the data

• To confuse the reader

Tags

CCSS.HSN.Q.A.1

What can happen if the scale of a graph is not appropriate?

• The graph will be more accurate

• The data can look different than it actually is

• The data will be more reliable

• The graph will be easier to read

Tags

CCSS.HSN.Q.A.1

In the practical example, why were the scales labeled as 1.00 and 2.30?

• To make the graph more colorful

• To confuse the reader

• Because the data had three significant digits

• To make the graph look more complex

Tags

CCSS.RI.6.7

CCSS.RI.9-10.7

CCSS.RL.6.7

CCSS.RL.8.7

CCSS.RL.9-10.7

What was the conclusion from the practical example of plotting helicopter data?

• The medium rotor wing had the longest flight time

• The shortest rotor wing had the longest flight time

• The longest rotor wing had the longest flight time

• All rotor wings had the same flight time

Tags

CCSS.HSF.IF.A.2