calculated? And, (d) how is the point-biserial correlation coefficient used in language testing? What Is the Point-Biserial Correlation Coefficient? As I defined it in Brown (1988, p. 150), the point-biserial correlation coefficient (symbolized as rpbi) ...
Testing Supertest (integration) Mocha and Chai (unit) Database Postgres Knex.js - SQL wrapper production. Deployed via Heroku setup. requirements. Postgres v8.3.3 Node v12.18.3 local setup. Clone this repository to your local machine git clone https://github.com/trevorjalt/benchmark-server ...
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