Unit 1 Biology Flashcard Review

Front

What type of graph is best for displaying the growth of multiple vegetables over time?

Back

Multiple line graph

Front

What is a qualitative observation?

Back

A qualitative observation is a description that involves characteristics or qualities, such as 'The kitchen smells like cookies.'

Front

Which variable is typically placed on the X (horizontal) axis of a graph?

Back

Independent variable

Front

Which variable is typically placed on the Y (vertical) axis of a graph?

Back

Dependent variable

Front

What is the middle value in a set of data called?

Back

Median

Front

What type of graph would you use to show changes in height from birth to age 20?

Back

Multiple line graph

Front

What is the difference between quantitative and qualitative observations?

Back

Quantitative observations involve numbers and measurements, while qualitative observations involve descriptions and characteristics.

Front

What is the purpose of a bar graph?

Back

To compare different groups or categories.

Front

What does the term 'mean' refer to in statistics?

Back

The mean is the average of a set of numbers, calculated by adding them together and dividing by the count.

Front

What is a hypothesis?

Back

A hypothesis is a testable statement or prediction about the relationship between variables.