Binary Numbers (decimal to binary)
2
What is 10
110
What is 6
It reduces the size of data to save space
What is Compression
Data about data that provides information about the item it's attached to
What is Metadata
A collection of data
What is a data set
44
What is 101100
10011
What is 19
Two types of compression algorithms
What is Lossless and Lossy compression
A process that makes data uniform by eliminating all differences
What is cleaning data
Purpose of a spreadsheet program
What is recording, modifying, and organizing data
100
What is 1100100
1001100
What is 140
Name 3 types of data suitable for compression
What is Image, Sound, and Video Data
The ability of a resource to adapt as the scale of the data it uses increases of decreases
What is scalability
The process of examining very large data sets to find useful information
What is data mining
391
What is 110000111
1000111000
What is 568
It deletes parts of data from a file permanently to compress data
What is Lossy Compression
How can data be biased?
What is the type or source of data that is being collected
Things you can discover when analyzing data
What is Patterns, Trends, Correlations, and Outliers
8367
What is 10000010101111
1101010110001
What is 6833
Compression that allows the original data to be reconstructed from the compressed data with no loss of data
What is Lossless Compression
How can we correct biased data?
What is identifying potential biases and surveying people from different groups
Programs with the ability to create and extract different subsets of data for users to work with