Examlex
DNA polymerases from Escherichia coli cannot be used to artificially copy gene sequences with a thermocycler.
Mutually Exclusive
A statistical term describing two events that cannot occur at the same time, implying no overlap between the events.
Null Hypothesis
A statement of equality between sets of variables. See Research Hypothesis.
Percentage
A portion of 100 that expresses a part of a whole, commonly used in comparing quantities.
Chi-square Statistic
A measure used in statistics to assess the goodness-of-fit between observed frequencies and expected frequencies based on a theoretical distribution.
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