Dot Plots, Frequency, Stem & Leaf

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots. Each dot represents one data point, making it easy to see how many times a value occurs.

Front

What does frequency mean in data representation?

Back

Frequency refers to how often a particular value or category appears in a data set.

Front

How do you read a stem and leaf plot?

Back

In a stem and leaf plot, the 'stem' represents the leading digit(s) of the data, while the 'leaf' represents the trailing digit. This helps to organize and display data.

Front

What is the highest score in a data set?

Back

The highest score is the maximum value in the data set.

Front

How do you find the total number of data points in a dot plot?

Back

Count the total number of dots in the dot plot; each dot represents one data point.

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.

Front

How do you determine how many students scored above a certain percentage?

Back

Count the number of data points in the data set that are greater than the specified percentage.

Front

What is the purpose of using a stem and leaf plot?

Back

A stem and leaf plot helps to organize data while preserving the original values, making it easier to analyze.

Front

How can you identify the mode in a data set?

Back

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

Front

What does it mean if a dot plot is skewed?

Back

A skewed dot plot indicates that the data is not evenly distributed, with more values on one side than the other.