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Questions tagged [javascript]

JavaScript is an interpreted computer programming language. Use this tag for any *on-topic* question that (a) involves JavaScript either as a critical part of the question or expected answer, & (b) is not *just* about how to use JavaScript.

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How do you calculate the Ordinary Least Squares estimated coefficients in a Multiple Regression Model? [duplicate]

I recently began learning about OLS estimation of multiple regression models and came across the following formulas explaining the calculations: What would the formulas be for an OLS regression model ...
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4answers
3k views

Interpreting two-sided, two-sample, Welch T-Test

I’m writing some code (JavaScript) to compare benchmark results. I’m using the Welch T-test because the variance and/or sample size between benchmarks is most likely different. The critical value is ...
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2answers
3k views

Determine breakpoints in time series data where values change significantly

Given the following chart of data: which represents duration metrics gathered at absolute times, I am trying to determine when/if any of the values exhibit a jump in durations. In the example chart, ...
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2answers
57 views

how to generate random data based on simple statistical meassures

0 I currently have a test data set that has 500k data points. I have an algorithm that process that data and returns some information. In order to establish the statistical significance of the ...