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      • When comparing groups in your data, you can have either independent or dependent samples. The type of samples in your experimental design impacts sample size requirements, statistical power, the proper analysis, and even your study’s costs.
      statisticsbyjim.com/basics/independent-dependent-samples/
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  2. Sep 2, 2020 · In this post, I’ll define independent and dependent samples, explain their pros and cons, highlight the appropriate analyses for each type, and illustrate how dependent groups can increase your statistical power.

  3. What is the difference between a dependent sample and an independent sample? And why is it important to know the difference? Whether the data at hand are from a dependent or an independent sample determines which hypothesis test is used.

  4. Apr 9, 2022 · The data consists of a single population and two measurements. A simple random sample is taken from the population and pairs of measurement are collected. This is also called related sampling or matched pair design. Dependent sampling actually reduces to a one population model of differences.

  5. Mar 1, 2024 · Examples of dependent samples include repeated measurements on the same individuals or paired measurements, such as before-and-after comparisons. Independent Samples: Independent samples are groups of data where there are no fixed pairings or relationships between the elements.

  6. Sep 1, 2023 · The difference between dependent and independent samples refers to the nature of the relationship between the data points or groups being studied. Independent samples: Independent samples are two separate groups of data points that were collected independently.

  7. Feb 3, 2022 · An independent variable is the cause while a dependent variable is the effect in a causal research study.

  8. Feb 5, 2020 · The independent variable: the variable that an experimenter changes or controls so that they can observe the effects on the dependent variable. The dependent variable: the variable being measured in an experiment that is “dependent” on the independent variable.

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