Examlex
Dr.Prathma is working with rats to identify the function of a specific area of the brain.He systematically destroys this brain part to see which functions become deficient in his laboratory rats.What is the name of this type of procedure?
Critical Value
A threshold value used in hypothesis testing that defines the boundary between the region where the null hypothesis is rejected and the region where it is not rejected.
Test Statistic
A value calculated from sample data during hypothesis testing used to decide whether to reject the null hypothesis.
P-value
The probability of obtaining test results at least as extreme as those observed during the test, assuming that the null hypothesis is correct.
Critical Value
A point on the scale of the test statistic beyond which we reject the null hypothesis, it's determined by the chosen significance level.
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