本题目来源于试卷: SL Topic C4.1 Populations and communities,类别为 IB生物学
[问答题]
f. Suggest why there is a t,tg, 1skx yzv zmcs ri03n92c)r4x(7uqh 7lq sampl-) r nz wnpk-.)knbtw8ing error between the estimated size of the population and the true size of the population.. )pkw-- knzntbw8 nr)
参考答案: The sampling error is the difference between the true size of the population and the estimate from a sample. Sampling has methodological inaccuracies (in comparison to a direct count).
Sampling errors could include immigration, emigration, errors due to the sampling method/other source of error. Sampling errors could include the behaviour of the ants.
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