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Data Science for Lingerie Design
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Module 8
Hypothesis Testing in the Fitting Room
1
Hypotheses for Sign Test: Comparing Lingerie Model Preference
Formulate the null and alternative hypotheses for a sign test to compare model preference between two lingerie styles in pairwise tryouts.
2
Sign Test with Binomial Distribution
Conduct a sign test using the binomial distribution to determine if a stated preference (e.g., model preferred style A in 9 of 12 trials) is statistically significant.
3
Lingerie Style Preference: Sign Test Analysis
Solve a numerical exercise: given a record of pairwise preferences among three lingerie styles, apply sign tests to determine which style, if any, is the winner.
Previous module
Experimental Design for Comparing Lingerie Styles
Next module
Iterative Selection with Bayesian Inference