DCR2 w6

Question 1

Statistical significance works on probability theory

Accepted Answer

True

Question 2

What value do we generally use to determine statistical significance?

Accepted Answer

<.05

Question 3

What are descriptive statistics?

Accepted Answer

Statistics that organise and present data

Question 4

What is a chi square test of independence?

Accepted Answer

It determines a relationship between two categorical variables

Question 5

Cramer’s V measure of association is used to

Accepted Answer

Determine strength of association

Question 6

What is a type 1 error?

Accepted Answer

Stating a genuine effect when there is none

Question 7

Can we completely avoid making a type 1 error?

Accepted Answer

No

Question 8

Which value determines statistical significance?

Accepted Answer

P value

Question 9

What are inferential statistics?

Accepted Answer

They include hypothesis testing & relationships

Question 10

Statistical significance cannot tell us how strong a relationship is between variables

Accepted Answer

True

Question 11

Which value provides the most significant result?

Accepted Answer

<.001

Questions 11