session 10 - 13

Question 1

duo trio is more or less efficient than triangle test

Answer 1

less

Question 2

chance of guessing in duo trio is

Answer 2

50 %

Question 3

two out of five efficient

Answer 3

1/10 chance of guessing

Question 4

two out of five is strong affected by

Answer 4

sensory fatigue

Question 5

the objective of the duo-trio test is the same as triangle test

Answer 5

true

Question 6

what are directional difference tests used for?

Answer 6

Directional Difference tests are used to determine in which way two samples differ in a particular characteristic

Question 7

Use two-sided test if there is no expectation about the result

Answer 7

true

Question 8

how to find the greater intensity of a characteristic

Answer 8

Use one-sided test if one sample is expected to have greater intensity of the characteristic being evaluated

Question 9

Simple Ranking Test is an extension of a paired comparison test

Answer 9

true

Question 10

soft ball, baseball, golf ball

Answer 10

The data are ordinal

Question 11

Results are evaluated by the following two-step procedure

Answer 11

Friedman’s test statistic and Fishers least significant difference

Question 12

what is Friedman’s test statistic T

Answer 12

Friedman’s test statistic T used to test whether significant difference exists among the samples (as a set)

Question 13

what is fishers least significant difference

Answer 13

Fishers least significant difference formula calculates a value that is compared to the difference between rank sums