Higher

Draw and interpret a frequency tree

Higher

Draw and interpret a frequency tree

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Lesson details

Key learning points

  1. In this lesson, we will learn how to draw and interpret a frequency tree diagram.

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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.
Which scatter graph shows a correct line of best fit?
An image in a quiz
A
B
Correct answer: C
Q2.
The scatter graph shows the scores on a Maths test and the scores on an English test. Use the line of best fit to estimate the English score of a student who scores 40 on the Maths test.
An image in a quiz
30
40
Correct answer: 50
Q3.
The scatter graph shows the age and value of some cars. Use the line of best fit to estimate the age of a car valued at £3000.
An image in a quiz
0 years
Correct answer: 14 years
There is not enough date

3 Questions

Q1.
Some boys and girls were asked if they like football. The information is presented in the frequency tree. How many of the boys and girls did not like football?
An image in a quiz
10
2
3
Correct answer: 5
Q2.
Some boys and girls were asked if they like rugby. The information is presented in the frequency tree. What are the missing values A and B?
An image in a quiz
A = 23 and B = 40
A = 24 and B= 40
Correct answer: A = 40 and B = 24
Q3.
Some boys and girls were asked if they like tennis. The information is presented in the frequency tree. Which part of the diagram would have the value 17?
An image in a quiz
A
Correct answer: B
C

Lesson appears in

UnitMaths / Scatter diagrams and Frequency trees

UnitMaths / Scatter Diagrams & Frequency Trees & Averages