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T- Distribution Table
T table by the University of Baltimore published at https://home.ubalt.edu/ntsbarsh/Business-stat/StatistialTables.pdfThe post T- Distribution Table first appeared on Programmathically.
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Student’s T-Distribution
In this post we introduce student’s t-distribution and learn how to construct t-confidence intervals. The t distribution is usually applied when you want to estimate the mean of normally distributed...
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Z Score Table for Confidence Intervals
Negative Z Table These are z-values to the left of the mean. Negative z table. Originally appeared on https://www.math.arizona.edu/~rsims/ma464/standardnormaltable.pdf Positive Z Table These are...
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Type 1 and Type 2 Error
When you are testing hypotheses, you might encounter type 1 and type 2 errors. Identifying them and dealing with them is essential for setting up statistical testing scenarios. They also play a huge...
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Chi-Square Test for Independence and Goodness of Fit
In this post, we will introduce the chi-square test. We discuss how to calculate a chi-square statistic, how to perform a chi-square test for independence, and finally how to use the chi-square test...
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What Math is Required for Machine Learning?
You are probably here because you are thinking about entering the exciting field of machine learning. But on your road to mastery, you see a big roadblock that scares you. It is called math. Perhaps...
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T-Tests: A comprehensive introduction
In this post, we define the t-test in statistics, explain what different t-tests exist, and demonstrate by example how we can use them to find the differences between means in various scenarios. What...
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How to Find Vector Projections
In this post, we learn how to perform vector projections and scalar projections. In the process, we also look at the basis of a vector space and how to perform a change of basis. What is a Vector...
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The Fourier Transform and Its Math Explained From Scratch
In this post we will build the mathematical knowledge for understanding the Fourier Transform from the very foundations. In the first section we will briefly discuss sinusoidal function and complex...
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What is the Best Math Course for Machine Learning
Learning the required mathematics is often perceived as one of the biggest obstacles by people trying to get started in machine learning. Mathematical concepts from linear algebra, statistics, and...
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