Psi Test Significance Calculator

INPUT DATA

What testing procedure is used?
Closed = fixed set of shuffled targets
Open = Target randomly selected every trial

What is the probability of a hit on each trial?
( e.g. using standard ESP cards = 1 in 5 )

How many individual trials in total?
( e.g., 5 runs of 25 ESP cards = 125 trials )

How many hits in total?
( e.g., 30 hits over the 125 trials )

STATISTICAL ANALYSIS

Expected Hits || Actual / Expected :

Critical Ratio (z) :

Calculated Probability:

Significance Level:

Odds of this result by chance:

Analysis is based on a two-tailed statistical test.