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Averages

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Question 6
72%

Here are the weights, in kg, of 8 suitcases.

1218152115142011 12 \quad 18 \quad 15 \quad 21 \quad 15 \quad 14 \quad 20 \quad 11 1218152115142011
a.

Work out the range.

[1]
b.

Find the mode.

[1]
c.

Calculate the mean.

[2]
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Averages Questions

  1. GCSE
  2. /Maths
  3. /Averages

Practise WJEC GCSE Maths Averages with exam-style questions for Foundation and Higher tier. 48 questions, matched to the WJEC GCSE Maths (3320QD) specification and written in Unit 1, Unit 2 and Unit 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank

Calculation Problems
Using a Calculator
Systematic Listing
Fractions of an Amount
Fractions, Decimals and Percentages
Simplifying Algebra
Writing an Expression
Function Machines
Solving One Step Equations
Angles
Area and Perimeter
Probability
Frequency Polygons
Averages
Bar Charts
Stem and Leaf
Pie Charts