Examlex
Which of the following phylogenetic trees appropriately groups organisms A to F? The asterisk shows the occurrence of a specific, rare mutation. The organisms that contain the rare mutation are also shown in bold.
Type II Error
The error that occurs when a false null hypothesis is not rejected, also known as a false negative.
P Value
In hypothesis testing, the probability that the observed data (or a more extreme) would occur if the null hypothesis were true.
Hypothesized Reason
A proposed explanation based on limited evidence as a starting point for further investigation or experiment.
Significance
The degree to which a result, difference, or relationship in data is not likely to occur by random chance.
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