Examlex
An undifferentiated CD4+ TH0 cell can undergo differentiation into a number of different cells,which include all of the following EXCEPT
Systematic Sampling
A method of sampling where every nth item in the target population is selected systematically for inclusion in the sample.
Standard Error
A statistical term that describes the standard deviation of the sampling distribution of a statistic, commonly used to measure the accuracy of sample means.
Snowball Sampling
A sampling technique where current study participants recruit future participants from among their acquaintances.
Stratified Random Sampling
A sampling method that divides the population into subgroups or strata, and random samples are taken from each stratum to ensure representation.
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