Statistics Review

Front

What is Statistics?

Back

Statistics is the study of collecting, analyzing, interpreting, presenting, and organizing data.

Front

What is a Statistical Question?

Back

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

Front

What is a Non-Statistical Question?

Back

A non-statistical question can be answered with a single value and does not involve variability.

Front

What is a Line Plot?

Back

A line plot is a graph that shows frequency of data along a number line.

Front

What is Range in Statistics?

Back

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

Front

How do you find the Mean of a set of numbers?

Back

To find the mean, add all the numbers together and divide by the count of numbers.

Front

What is a Quartile?

Back

A quartile is a type of quantile that divides a data set into four equal parts.

Front

What is the Upper Quartile (Q3)?

Back

The upper quartile (Q3) is the median of the upper half of a data set.

Front

What is a Data Set?

Back

A data set is a collection of related data points or values.

Front

What is a Frequency Table?

Back

A frequency table is a table that displays the frequency of various outcomes in a sample.