Lesson details

Key learning points

  1. In this lesson, we will learn how to calculate the mean of a set of data displayed in a frequency table.

Licence

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3 Questions

Q1.
What is the largest number in the stem and leaf diagram?
An image in a quiz
88
9
94
Correct answer: 98
Q2.
What is the range of the numbers in the stem and leaf diagram?
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4
40
Correct answer: 46
6
Q3.
What is the median of the numbers in the stem and leaf diagram?
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3.5
7
72
Correct answer: 73.5

3 Questions

Q1.
Calculate the mean number of score.
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1
Correct answer: 2.5
3
Q2.
Calculate the mean score.
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1
1.5
Correct answer: 3.1
3.2
Q3.
Calculate the mean number of eggs laid each day.
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1.6
Correct answer: 1.7
1.85
2

Lesson appears in

UnitMaths / Averages (From a list and tables, Stem and Leaf)

UnitMaths / Revise - Data (Mean Table, CF Charts)

UnitMaths / Scatter Diagrams & Frequency Trees & Averages