Graph & Obs/Inference

Front

What is an observation?

Back

An observation is a statement based on what one sees, hears, or experiences directly. It is factual and can be verified.

Front

What is an inference?

Back

An inference is a conclusion drawn from observations or evidence. It goes beyond what is directly observed and involves reasoning.

Front

What is a quantitative observation?

Back

A quantitative observation is an observation that includes a number or measurement, allowing for precise data collection.

Front

What is a qualitative observation?

Back

A qualitative observation is an observation that describes qualities or characteristics without using numbers.

Front

What type of graph is used to show changes over time?

Back

A line graph is used to show changes over time, displaying data points connected by straight lines.

Front

What type of graph uses pictures to represent data?

Back

A pictograph uses pictures or symbols to represent data, making it visually engaging.

Front

What is a bar graph?

Back

A bar graph is a chart that presents categorical data with rectangular bars representing the frequency or value of each category.

Front

What is a histogram?

Back

A histogram is a type of bar graph that represents the distribution of numerical data by showing the frequency of data within certain ranges.

Front

What is the purpose of a graph?

Back

The purpose of a graph is to visually represent data, making it easier to identify trends, patterns, and relationships.

Front

How do you differentiate between observation and inference?

Back

Observation is based on direct evidence, while inference is a conclusion drawn from observations.