stats tests

Question 1

which 3 tests are used for a test of difference?

Answer 1

• mann whitney u
• wilcoxon
• chi squared

Question 2

which test is used for a test of correlation?

Answer 2

• spearmans rho

Question 3

how is the data from Mann Whitney u ranked?

Answer 3

• together
• largest to smallest

Question 4

how is the data from spearmans rho ranked?

Answer 4

• separate
• smallest to largest

Question 5

which tests are used for independent measures?

Answer 5

• mann whitney u
• chi squared

Question 6

which test is used for repeated measures or matched pairs?

Answer 6

wilcoxon

Question 7

which tests are used for ordinal data?

Answer 7

• mann whitney u
• wilcoxon
• spearmans rho

Question 8

which test is used for nominal data?

Answer 8

chi squared

Question 9

when is a mann whitney u value significant?

Answer 9

equal or less than critical

Question 10

when is a wilcoxon value significant?

Answer 10

equal or less than critical

Question 11

when is a chi squared value significant?

Answer 11

equal or greater than critical

Question 12

when is a spearmans rho value significant?

Answer 12

greater than critical

Question 13

how are degrees of freedom calculated?

Answer 13

number of ppts - 1

Question 14

how is the expected value calculated in chi squared?

Answer 14

(row x column) / total

Question 15

• test of difference
• independent measures
• ordinal data

Answer 15

mann whitney u

Question 16

• test of correlation
• ordinal data

Answer 16

spearmans rho