Mid-Unit 8 Review

Front

What is the RANGE of a set of data?

Back

The RANGE is the difference between the highest and lowest values in a data set.

Front

What does it mean if a question is statistical?

Back

A statistical question anticipates variability in the data and can be answered by collecting data.

Front

What is a non-statistical question?

Back

A non-statistical question has a fixed answer and does not involve variability.

Front

What is an outlier in a data set?

Back

An outlier is a number that is much larger or much smaller than the other numbers in the data set.

Front

How do you find the MEDIAN of a data set?

Back

To find the MEDIAN, arrange the numbers in order and find the middle value.

Front

What is the mode of a data set?

Back

The mode is the number that appears most frequently in a data set.

Front

What is a data cluster?

Back

A data cluster is a group of data points that are close to each other in value.

Front

How do you identify an outlier?

Back

An outlier can be identified by looking for values that are significantly higher or lower than the rest of the data.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numbers and measurements.

Front

What is a frequency table?

Back

A frequency table is a way to organize data that shows how often each value occurs.