Data review

Front

What is a stem-and-leaf plot?

Back

A stem-and-leaf plot is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.

Front

How do you read a stem-and-leaf plot?

Back

To read a stem-and-leaf plot, the 'stem' represents the leading digit(s) and the 'leaf' represents the trailing digit. For example, a stem of '9' and a leaf of '2' represents the number 92.

Front

What is a dot plot?

Back

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

Front

How do you interpret a dot plot?

Back

To interpret a dot plot, count the number of dots above each value to determine how many times that value occurs in the data set.

Front

What does it mean to find the total from a dot plot?

Back

Finding the total from a dot plot involves adding up the values represented by the dots to determine the overall sum.

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed to find patterns or insights.

Front

What is the purpose of reviewing data?

Back

The purpose of reviewing data is to analyze it for trends, patterns, and insights that can inform decisions or conclusions.

Front

What does it mean to score more than a certain number?

Back

To score more than a certain number means to achieve a value that exceeds that number in a given context, such as points in a game.

Front

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

Back

To determine how many students scored below a certain percentage, count the number of students whose scores are less than that percentage.

Front

What is the significance of using options in a question?

Back

Using options in a question provides multiple possible answers, allowing for selection and comparison to find the correct one.