Explain the difference between sas, r and python programming?

335

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Explain data cleansing?

345

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Explain the differences between univariate, bivariate and multivariate analysis?

307

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Explain the difference between bayesian estimate and maximum likelihood estimation (mle)?

338

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Explain the difference between a test set and a validation set?

323

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Explain supervised learning?

341

---

Explain the difference between an analyst and a data scientist?

322

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Explain the differences between univariate and multivariate analysis?

440

---

Explain data preparation?

316

---

Explain the differences between univariate and bivariate analysis?

333

---

Define power analysis?

344

---

Explain systematic sampling?

330

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Explain the difference between data science, machine learning and artificial intelligence?

317

---

Define data discretization?

299

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What is human annotated data?

843

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