Основно съдържание
Math
Oklahoma Math
Statistics & Probability (S): Statistical Questions (Q)
Distinguish among different sources of variability, including measurement, natural, induced, and sampling variability.
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Formulate meaningful statistical questions to clarify the problem at hand.
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Distinguish between sample statistics and population parameters.
Recognize a population distribution has fixed values of its parameters and that these parameter values are typically unknown.
Recognize that a sample data distribution is taken from a population distribution, and the data distribution is what is seen in practice.
Recognize a sampling distribution is the distribution of a sample statistic (e.g., sample mean, sample proportion) obtained from repeated samples.
Determine whether categorical or quantitative data is appropriate to answer a statistical question.
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Compare and contrast different potential graphical or visual representations given the same data set.
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