Y9

2m: Describe the need for data cleansing

Keywords:

Data Science

Test your self on these keywords and definitions using the games below or Play random game

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

Connect the wires to complete the circuit and zap the bug. The faster you choose the right keyword, the more points you get for zapping the bug!

Crossword

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

Eliminate

Click on the keywords that do not match the definition

Flappy Word

Click to jump. Collect a letter each time you pass a pipe

Hangman Definitions

Guess the letters of the definition

Hangman Keywords

Guess the letters of the keyword

Jumble Keyword

Rearrange the letters of the keyword into the right order

Random

Choose a game at random

Snake

Control the snake to eat each letter of the keyword in order

TypeRace

Type out the definitions as fast as you can

Wordsearch

Find the words that match each definition

Play Random Game

Resources: