Explain the difference between sas, r and python programming?

292

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Explain data cleansing?

285

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Explain the differences between univariate, bivariate and multivariate analysis?

270

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

293

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

272

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Explain supervised learning?

288

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Explain the difference between an analyst and a data scientist?

275

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Explain the differences between univariate and multivariate analysis?

369

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Explain data preparation?

268

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Explain the differences between univariate and bivariate analysis?

278

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Define power analysis?

287

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Explain systematic sampling?

277

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

275

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Define data discretization?

253

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What is human annotated data?

783

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