If an Examiner Administered the Same Test Now and in a Week

question 157

Short Answer

If an examiner administered the same test now and in a week and correlated the results, a low correlation coefficient would indicate that the test has poor _____.

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Definitions:

P Value

A measure in statistical hypothesis testing representing the probability of obtaining a result at least as extreme as the one observed, assuming the null hypothesis is true.

Positive Relationship

A relationship between two variables where as one variable increases, the other variable also increases or as one decreases, the other also decreases.

Two-Tailed

A two-tailed test in statistics is used when the area under consideration is on both sides of the distribution, testing for any significant difference without specifying direction.

Sample Size

The number of subjects or units included in a sample taken from a population for the purpose of statistical analysis.