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Factors not related to the sampling process cause nonsampling errors . A defective counting device can cause a nonsampling error . In reality , a sample will never be exactly representative of the population so there will always be some sampling error . As a rule , the larger the sample , the smaller the sampling error . In statistics , a sampling bias is created when a sample is collected from a population and some members of the population are not as likely to be chosen as others -LRB- remember , each member of the population should have an equally likely chance of being chosen -RRB- .
Please check all the words that can be used instead of the target word in the same context. Note that the morphology of the target (third person singular, past tense etc.) is considered to be applied to the candidate automatically in the process of paraphrasing.