influential statistical tests

• what are the five tests?

• chi square test

• sign test

• mann whitney U

• wilcoxon

• spearman’s rho

chai Square test

• The hypothesis should be a test of different so you’re comparing result

• It’s an independent group design whereby two part two separate groups of participants

• Nominal data which means frequency of occurrence

abbreviation for Chai Square

CHInese DINer

• difference

• Independent group design

• nominal

• Sign test

• The hypothesis should be a test of difference

• Repeated measures design, same participants are used

• Nominal data

abbreviation for sign test

sign above a drain

• difference

• repeated

• nominal

Mann Whitney U test

• The hypothesis should be tested of different

• Independent group design two separate group groups

• Ordinal data

abbreviation for mann witney u

Whitney DIOr

• difference

• independent

• ordinal

wil Coxson test

• The hypothesis test of difference

• Repeated measures

• Ordinal data or above

Wilcoxon abbreviation

will smith is drowning

• difference

• repeated

• ordinal

spearman’s rho test

A test of correlation

Repeated measure measures

Ordinal data

abbreviation

spear through a crow

• correlation

• Repeated measures

• Ordinary