Frequency Tables and Dot Plots

Front

What is a frequency table?

Back

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

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots above a number line, where each dot represents one occurrence of a value.

Front

What does 'mode' mean in statistics?

Back

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

Front

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

Back

The range is found by subtracting the smallest value from the largest value in the set.

Front

What is the lowest value in a data set?

Back

The lowest value is the smallest number in the data set.

Front

What is the highest value in a data set?

Back

The highest value is the largest number in the data set.

Front

How do you count the frequency of a number in a list?

Back

To count the frequency, tally how many times the number appears in the list.

Front

What is the purpose of a frequency table?

Back

The purpose of a frequency table is to summarize data and make it easier to analyze and interpret.

Front

What does it mean if a number is the mode of a data set?

Back

It means that number occurs more times than any other number in the data set.

Front

How can you represent data visually?

Back

Data can be represented visually using graphs, charts, frequency tables, and dot plots.