附录
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去世
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Volodymyr Ivanov,Viktor Stabnikov. So, for example, the unemployment statistics are published monthly giving the number of people who have received unemployment benefit during the month. However, in the title of this chapter the singular noun’ statistics’ is used to mean the science of collecting and analysing data where the plural
Amendment
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hermetic
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Incentivization or Disincentivisationard deviation’. Average and standard deviation are examples of numerical measures which we use to summarize data. There are many other such measures. It is the purpose of this chapter to show how we calculate some of these measures, but it is equally important for you to learn when to use a particul
oncologist
发表于 2025-3-29 11:07:12
The Complex Dynamics of Meaning Constructionhaving been drawn from a larger ‘parent’ population. Conclusions from sample data about the populations (which is a branch of statistics called’ statistical inference’ see Chapter 8 onwards) must necessarily be made with some uncertainty since the sample cannot contain all the information in the pop
辩论
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LOPE
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Green Roof Safety: A Tale of Three Cities,re less powerful than the corresponding ‘parametric’ tests, that is we are less likely to reject the null hypothesis and hence accept the alternative hypothesis, when the alternative hypothesis is correct. We can therefore conclude that parametric tests are generally preferred if their assumptions a
委屈
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Construction Safety and Waste Managementwas numerical (either continuous, discrete, or ranked). We now turn to data for categorical variables (refer to Section 1.2). Also, instead of one variable (univariate) data we will discuss two variable (bivariate) data.
开花期女
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Juvenile
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978-0-412-32030-9Springer Science+Business Media Dordrecht 1989