Sign Test Critical Value Table Psychology. Those who selected neither 2. One tail one tail one tail one tail 01 02 05 10.
Tablea 7critical values for the sign test. To calculate the sign test. 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.
Insert the data into a table use a plus or minus to indicate the direction of difference.
Make a decision to reject or fail to reject he null hypothesis. Determine the critical value. Make a decision to reject or fail to reject he null hypothesis. This is a worked example from the cardwell flanagan 4th ed complete companion student book for how to do a sign test read a critical value table and re.
