Explain the difference between sas, r and python programming?

341

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Explain data cleansing?

345

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Explain the differences between univariate, bivariate and multivariate analysis?

309

---

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

340

---

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

323

---

Explain supervised learning?

341

---

Explain the difference between an analyst and a data scientist?

335

---

Explain the differences between univariate and multivariate analysis?

442

---

Explain data preparation?

321

---

Explain the differences between univariate and bivariate analysis?

338

---

Define power analysis?

346

---

Explain systematic sampling?

334

---

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

318

---

Define data discretization?

299

---

What is human annotated data?

844

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