Stem and leaf diagrams (AQA GCSE Statistics): Flashcards
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Practise the cards
10 cards from this deck
What does the stem represent in a stem and leaf diagram?
What does the stem represent in a stem and leaf diagram?
The stem represents the tens digit of the numbers.
How should leaves be arranged in a stem and leaf diagram?
How should leaves be arranged in a stem and leaf diagram?
Leaves must be arranged in ascending order within rows.
What is the key in a stem and leaf diagram?
What is the key in a stem and leaf diagram?
The key explains how to interpret stem and leaf values.
Create a stem for the number 47 in a diagram.
Create a stem for the number 47 in a diagram.
The stem is 4 and the leaf is 7.
What is the first step in creating a stem and leaf diagram?
What is the first step in creating a stem and leaf diagram?
Identify the range and create the necessary stems.
How do you find the modal value in a stem and leaf diagram?
How do you find the modal value in a stem and leaf diagram?
Look for the leaf that appears most frequently.
What is a back-to-back stem and leaf diagram used for?
What is a back-to-back stem and leaf diagram used for?
To compare two datasets with similar ranges.
Why are leaves represented as single digits in stem-and-leaf plots?
Why are leaves represented as single digits in stem-and-leaf plots?
To ensure each leaf clearly represents a data value.
What should you do as you transfer data to the diagram?
What should you do as you transfer data to the diagram?
Cross off each number to avoid counting errors.
How do you determine the range from a stem and leaf diagram?
How do you determine the range from a stem and leaf diagram?
Find the difference between the highest and lowest values.