Y9

2n: Apply data cleansing techniques to a data set

Keywords:

Data Science

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Keyword	Definition
data cleansing	checking data that has been collected to make sure that it is correct, complete and relevant
duplicated data	data which has been entered more than once by mistake
incomplete data	data which has been collected which may have parts missing
incorrect data	data which has been collected which contains mistakes
irrelevant data	data which isn't related to the question that was asked

All learning objectives

Keyword games:

BugZap

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Crossword

Use the clues to guess the keywords and fill in the blank spaces on the crossword

Eliminate

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Flappy Word

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Hangman Definitions

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Hangman Keywords

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Jumble Keyword

Rearrange the letters of the keyword into the right order

Random

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Snake

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TypeRace

Type out the definitions as fast as you can

Wordsearch

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