Statistics, Shapes and Spaces Entry 3 - Level 2

Stanley Cox
Flashcards by Stanley Cox, updated more than 1 year ago
Stanley Cox
Created by Stanley Cox over 6 years ago
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Description

Maths Hints and Tips

Resource summary

Question Answer
How to find the Mean/Average Sum all the Number then Divide by the Count of Numbers 5, 5, 2, 1, 2 = 5+5+2+1+2 = 15 / 5 Average = 3
How to find Mode Find the most frequent number 5, 5, 5, 2, 1, 2 The most frequent number is 5 Mode = 5
How to find the Median Sort the Number and find the Middle 5, 5, 5, 2, 1, 3 5, 5, 5, 3, 2, 1 = 5+3/2 Median = 4
How to find the Range Highest value minus the Lowest Value 5, 5, 5, 3, 2, 1 = 5 - 1 Range = 4
Length x Width calculates the ? Area
(Length + Width) x 2 calculates the ? Perimeter
Length x Width x Height Calculates the ? Volume
How do you find the Area Length x Width
How do you find the Perimeter (Length + Width) x 2
Volume Length x Width x Height
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