Chi Square Test

Question 1

this non parametric test is used to determine whether two variables are related

Answer 1

chi square test

Question 2

used in nominal values (cannot be ranked and are used to label attributes) and is the simplest way to compare proportion mathematically

Answer 2

chi square test

Question 3

in the formula of chi square,

what is the Oi and E

Answer 3

Oi = observed values
E = expected values

Question 4

how to solve for df in chi square

Answer 4

df = (number of rows - 1) (number of. columns - 1)

Question 5

formula for the expected outcomes for each joint variable

Answer 5

(row total x column total) / overall total

Question 6

True or False

to be able to use the chi square, all expected must be less than 5

Answer 6

false (must be greater than 5)

Question 7

what test should we use if all expected is less than 5

Answer 7

fischer exact test

Question 8

if the test statistic is greater than critical value,

should we reject or accept the null?

Answer 8

reject the null

Question 9

where do we place the dependent variables in spss

Answer 9

rows

Question 10

where do we place the independent variables in spss

Answer 10

columns

Question 11

if the pearson chi square is greater than alpha level

reject or accept the null?

Answer 11

accept