Examlex
Before transferring DNA from a gel to the membrane in Southern blotting, the DNA must be denatured (usually by soaking the gel in NaOH). Why is this step necessary?
T-distribution
A probability distribution that is used to estimate population parameters when the sample size is small and/or when the population variance is unknown.
Test Statistic
A test statistic is a value calculated from sample data during a hypothesis test. It's compared to a critical value to decide whether to reject the null hypothesis.
μ
The symbol for the mean or average of a set of data points in statistics.
Population Standard Deviation
A measure of the dispersion of a set of data points in a population away from its mean.
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