Sign Test Critical Value Table Psychology. Insert the data into a table use a plus or minus to indicate the direction of difference. If the test statistic is less than or equal to the critical value reject null hypothesis.
Those who selected neither 2. To calculate the observed value add up the number of tallies for each option ignore scores of participants who have not selected one of the options i e. Make a decision to reject or fail to reject he null hypothesis.
Find the test statistic.
One tail one tail one tail one tail 01 02 05 10. If the test statistic is less than or equal to the critical value reject null hypothesis. To calculate the sign test. N two tails two tails two tails two tails 1 2 3 4 5 0 6 0 0 7 0 0 0 80 0 0 1 90 0 1 1 10 0 0 1 1 11 0 1 1 2 12 1 1 2 2 13 1 1 2 3 14 1 2 2 3 15 2 2 3 3 16 2 2 3 4 17 2 3 4 4 18 3 3 4 5 19 3 4 4 5 20 3 4 5 5 21 4 4 5 6 22 4 5 5 6 23 4 5 6 7 24 5 5 6 7 25 5 6 7 7.
