ACT Prep Science

Front

What is the purpose of a bar graph?

Back

A bar graph is used to represent and compare the frequency or quantity of different categories of data visually.

Front

What does the y-axis typically represent in a graph?

Back

The y-axis usually represents the dependent variable or the quantity being measured, such as number of people or votes.

Tags

NGSS.MS-PS3-1

Front

How can you determine which day had the lowest temperature from a data set?

Back

You can compare the temperature values for each day and identify the one with the smallest value.

Front

What is the significance of identifying the day with the most homework?

Back

Identifying the day with the most homework helps in understanding workload distribution and time management.

Front

What does it mean if a question asks for the number of votes received?

Back

It refers to the total count of votes that a particular option or choice received in a survey or election.

Front

How do you interpret data from a bar graph?

Back

You interpret data by analyzing the height of the bars, which indicates the quantity for each category.

Front

What is the importance of knowing the total number of questions on a test?

Back

Knowing the total number of questions helps in time management and preparation strategies for the test.

Front

What is a dependent variable in an experiment?

Back

A dependent variable is the variable that is measured or tested in an experiment, and it is affected by changes in the independent variable.

Tags

NGSS.MS-PS2-2

Front

What is the role of the independent variable in an experiment?

Back

The independent variable is the variable that is changed or controlled in an experiment to test its effects on the dependent variable.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Front

How can you visually represent data to show comparisons?

Back

You can use graphs, such as bar graphs or line graphs, to visually represent data for easy comparison.

Tags

NGSS.MS-PS3-1