You Are Trying to Guess the Correct Symbol on a Zener

question 754

Multiple Choice

You are trying to guess the correct symbol on a Zener card by reading the mind of a sender looking at the card.You are taking the typical test for

• A) clairvoyance.
• B) telepathy.
• C) precognition.
• D) psychokinesis.

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Definitions:

Fisher's Exact Test

Chi-square statistic used if any of the expected frequencies in a sample of data are less than 5.

Yates' Correction

A statistical procedure applied to the chi-squared test for 2x2 contingency tables to correct for the discontinuity error.

Expected Frequencies

Quantitative descriptions of the number of occurrences of events expected to happen in a scientific experiment based on probability distributions.

Fisher's Exact Test

A statistical significance test used to examine the association between two categorical variables in a contingency table, especially useful for small sample sizes.