Statistics and Data Review

Front

What is the definition of statistics?

Back

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

Front

What is a data set?

Back

A data set is a collection of related data points or values, often organized in a table.

Front

What is the mean in statistics?

Back

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

Front

What is the median?

Back

The median is the middle value in a data set when the numbers are arranged in order.

Front

What is the mode?

Back

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

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 calculate the mean?

Back

To calculate the mean, add all the numbers in the data set and divide by the total number of values.

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots to represent individual data points.

Front

What does it mean to analyze data?

Back

Analyzing data involves examining and interpreting the data to find patterns, trends, or insights.

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of times each value occurs in a data set.