Data Representation

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, look at the 'stem' (the leading digit(s)) and the 'leaf' (the trailing digit) to determine the actual data values.

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 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 see how many times that value occurs.

Front

What does it mean to find the total number of scores in a plot?

Back

Finding the total number of scores means counting all the data points represented in the plot.

Front

How do you determine how many people paid a certain price in a Dot Plot?

Back

To determine how many people paid a certain price, count the dots that are at or above that price on the Dot Plot.

Front

What is the purpose of comparing values in data representation?

Back

Comparing values helps to understand differences, trends, and patterns in the data.

Front

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

Back

Scoring more than a certain number means that the total points achieved in the game exceed that number.

Front

What is a perfect score?

Back

A perfect score is the highest possible score that can be achieved on a test or assessment.

Front

How do you calculate the number of students who achieved a perfect score?

Back

To calculate the number of students who achieved a perfect score, count the number of entries that match the perfect score in the data.