Year 11
Higher
Find the median from a histogram
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Lesson details
Key learning points
- In this lesson, we will learn how to use a histogram to estimate the median, quartiles or frequencies using parts of bars
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This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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3 Questions
Q1.
What frequency does the fourth bar represent?
A
B
D
Q2.
What frequency does the third bar represent?
A
B
C
Q3.
Which class is the mode?
B
C
D
3 Questions
Q1.
What is the total frequency?
A
C
D
Q2.
Which class interval contains the median?
A
B
D
Q3.
What is the estimate median?
B
C
D