How do you make inferences about the population based on sample information?
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24/12/2022
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What is statistical inference?
Estimating uncertainty:
Confidence intervals:
Hypothesis tests:
How can information about a sample be used to make inferences about a population?A random sample is the subset of the population selected without bias in order to make inferences about the entire population. Random samples are more likely to contain data that can be used to make predictions about a whole population. The size of a sample influences the strength of the inference about the population.
How we give inference conclusions on the population from sample?The process of using sample statistics to make conclusions about population parameters is known as inferential statistics. In other words, data from a sample are used to make an inference about a population.
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