Data Cleansing 101 Week 5 - Free Quiz Maker

Data Cleansing 101 Week 5

Q1 Score: 1

Linear

Text

Excel

Local

Q2 Score: 1

Regular expression

common expression

string expression

text expression

Q3 Score: 1

literals and characters

patterns and metacharacters

patterns and characters

literals and metacharacters

Q4 Score: 1

Missingness, Quantitative

Missingness, Qualitative

Significant, Qualitative

Effectiveness, Quantitative

Q5 Score: 1

JavaScript Object Notation

Java Optic Navigation

Java Optic Node

Java Optic Notation

Q6 Score: 1

getR and setR

getwd and setwd

getdir and setdir

getdb and setdb

Q7 Score: 1

raw data, tidy data set, R Package, instruction list

raw data, tidy data set, code book, instruction list

raw data, tidy data set, R Package, Code Book

raw data, tidy data set, R Package, Code Recipe

Q8 Score: 1

mmddyy

mdy

mmddyyyy

arrange

Q9 Score: 1

you should have each variable that you've measured be in exactly one column

each different observation should be in a different row

There should be one table for every kind of variable

All of the above

Q10 Score: 1

True

False

Q11 Score: 1

True

False

Q12 Score: 1

Space, text

Comma, tab

Dot, Character

Line, Tab

Q13 Score: 1

Algorithm

Statistics

Structure

Count

Q14 Score: 1

Arrange

Align

Sort

Series

Q15 Score: 1

Data analyses

Data science

Data collection

Data processing

Q16 Score: 1

Extension Machine Language

Extensible Markup Language

Easy Machine Language

Efficient Markup Language

Q17 Score: 1

Web Cleaning

Media scraping

Net Scathing

web scraping

Q18 Score: 1

HTML, XML

Social media and websites

Dot. Com and PHP

Getting and Cleaning

Q19 Score: 1

Excel

Spreadsheets

Word

WPS

Q20 Score: 1

gfind

grep

gget

gsearch

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