Data Types (week 1)

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10 Terms

1
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What are some types of data?

Categorical or Numerical

2
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Types of Numerical Data?

Discrete or Continuous

3
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What is discrete data?

Data that can be counted

e.g. Number of children...

4
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What is Continuous data?

data that can be measured- can take any value

e.g. Weight, Voltage

5
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What are some types of Discrete data (Categorical Data) you can use?

Column Graph

Dot plot

Pictograph

Pie graph

6
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Types of continuous data (numerical data) you can use?

Stem and leaf plot, histogram ect..

7
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mean ‘average’

m= sum of terms/number of terms

8
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median ‘middle’

(total number of values+1)/2 = number counted to find median

9
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mode

number that is most occuring

10
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