Graphing Chemistry

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Graphing!

Labeling

Warm up: Move the label to the correct place on the graph.

Drag labels to their correct position on the image

Dependent Variable

Independent Variable

Title

Poll

What are the two types of data?

• Circle and Bar

• Qualitative and Quantitative

• Line

• Data table

• ​Descriptive information gained by observing something

• Example: Look at this picture. What do you observe?

Qualitative Data/Datos cualitativos

Poll

Which of the following types of data would be considered QUALITATIVE?

• happiness rating

• eye color

• distance of planets

• describing temperature (very hot/cold)

• height of a building

• Numerical (numbers) and objective

• Example: What are some quantitative data you can get from this picture?

Quantitative Data/datos cuantitativos

Poll

Which of the following types of data would be considered quantitative?

• weight of sumo wrestlers

• age of Olympians

• Times of racecar drivers

• color of the leaves during different seasons

Bar Graph

shows how two different pieces of information relate to each other.

Circle Graph

compares parts to a whole-the whole "pie" represents all of the data combined, and each slide of the "pie" represents one part of the data.

Quantitative Data

• numerical (NUMBERS) and objective

• example: a neuroscientist might record the number of hours his patient sleeps during a sleep study

Line Graph

Shows how something changes over time.

Multiple Choice

Which type of graph compares parts to a whole?

• line graph

• bar graph

• circle graph

Multiple Choice

Which type of graph compares data in different categories?

• line graph

• bar graph

• circle graph

Multiple Choice

Which type of graph represents data that changes over time?

• line graph

• bar graph

• circle graph

There are lots of parts of a graph

• Title

• X-Axis Label

• Y-Axis Label

• Scales

• Legend

Title/título

• It tells you what the graph is about

• Includes the dependent and independent variables

• At the top of the graph

Y-Axis Label/Etiqueta del eje Y

• Tells you what the y-axis (vertical line) is talking about

• Dependent variable

• What we measure/collect data on

• Usually the numbers

  • Need to be to scale.....Take up the whole graph

X-Axis Label/Etiqueta del eje X

• Tells you what the x-axis (horizontal/bottom line) is showing

• Independent Variable

• Usually the trials from the experiment

Multiple Choice

What is this graph showing?

• Food Types (%) consumed by blue catfish

• % of food type

• food type consumed by blue catfish

• Herring

Multiple Choice

What is the independent variable?

• Food Types (%) consumed by blue catfish

• % of food type

• food type consumed by blue catfish

• Herring

Multiple Choice

What is the dependent variable?

• Food Types (%) consumed by blue catfish

• % of food type

• food type consumed by blue catfish

• Herring

Multiple Choice

In an experiment to determine the effects of listening to loud music on test scores, what would the x-axis label be?

• Type of music

• Test score

• Volume of music

• Grade in class

Multiple Choice

What is the independent variable based on the graph?

• Favorite candy

• Type of candy

• Popularity

• How many people hate it

Multiple Choice

In an experiment to determine the effects of listening to loud music on test scores, what would the y-axis label be?

• Volume of music

• Type of music

• Number of people

• Test score

Multiple Choice

What is the dependent variable based on the graph?

• Popularity

• Type of candy

• Time of trick-or-treating

• Number of trick-or-treaters

To Do List:

• Scientific method Card Sort

• Scientific "Quiz"

• Graphing Worksheet