8 Questions
Which of the following is true for 2k experiments?
Interaction effects can be estimated
What does the sample size in 2k experiments primarily depend on?
The number of data points in each combination of variables
Which of the following is not true for main effect estimates in 2k experiments?
Main effect estimates quantify the overall effect of a variable
Which discipline concerns the collection, organization, analysis, interpretation, and presentation of data?
Statistics
What is the purpose of representative sampling in statistics?
To extend inferences from the sample to the population
What are populations in statistics?
Groups of people or objects
What do statisticians do when census data cannot be collected?
Collect data through surveys and experiments
What does statistics deal with in terms of data?
Every aspect of data
Test your knowledge on 2k experiments and their key features. Determine which statement is not true regarding sample size, experiment size, main effect estimates, interaction effects, and the use of ANOVA for analysis.
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