The Pythoneers
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The Pythoneers

Difference Between Z-test and T-test with Confidence Interval

Data analysis with known variance and unknown variance

Photo by m. on Unsplash

This article will discuss the z-test and t-test with known and unknown variance examples. Both tests will give different confidence interval results. These are very important tests in statistics for data analysis.

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Amit Chauhan

Amit Chauhan

Data Science Enthusiastic | Electronics R&D | Data Visualization | BI | NLP |