Explain the difference between sas, r and python programming?

116

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Explain data cleansing?

94

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Explain the differences between univariate, bivariate and multivariate analysis?

88

---

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

115

---

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

102

---

Explain supervised learning?

97

---

Explain the difference between an analyst and a data scientist?

78

---

Explain the differences between univariate and multivariate analysis?

113

---

Explain data preparation?

87

---

Explain the differences between univariate and bivariate analysis?

92

---

Define power analysis?

95

---

Explain systematic sampling?

101

---

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

99

---

Define data discretization?

104

---

What is human annotated data?

499

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