Recent questions tagged Core-data

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Point out the wrong statement. (a) The normal distribution is asymmetric and peaked about its mode (b) ... and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: The beta distribution is the default prior for parameters between ____________

The beta distribution is the default prior for parameters between ____________ (a) 0 and 10 (b) 1 and ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Which of the following tool is used for constructing confidence intervals and calculating standard errors for difficult statistics?

Which of the following tool is used for constructing confidence intervals and calculating standard errors for ... answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Which of the following implies no relationship with respect to correlation?

Which of the following implies no relationship with respect to correlation? (a) Cor(X, Y) = 1 (b) ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Which of the following focuses on the discovery of (previously) unknown properties on the data?

Which of the following focuses on the discovery of (previously) unknown properties on the data? (a) Data ... and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Point out the correct statement.

Point out the correct statement. (a) Timedeltas are differences in times, expressed in difference units (b) You ... and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Point out the correct statement.

Point out the correct statement. (a) If data is a list, if index is passed the values in data ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Panel is a container for Series, and DataFrame is a container for dataFrame objects.

Panel is a container for Series, and DataFrame is a container for dataFrame objects. (a) True (b) ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Point out the correct statement.

Point out the correct statement. (a) Statsmodels provides powerful statistics, econometrics, analysis and modeling ... answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Which of the following list-like data structure is used for managing a dynamic collection of SparseArrays?

Which of the following list-like data structure is used for managing a dynamic collection of SparseArrays? (a) ... and answers pdf, Data Science interview questions for beginners...

asked Oct 30, 2021 in Education by JackTerrance