Recent questions tagged Essential-data

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Q: dev.copy2pdf specifically copy a plot to a PDF file.

dev.copy2pdf specifically copy a plot to a PDF file. (a) True (b) False This question was posed to ... learning-in-Data-Science,Data-Science-Lifecycle,Applications-of-Data-Science...

asked Oct 30, 2021 in Education by JackTerrance

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Q: Which of the following statement is used for importing knitr library?

Which of the following statement is used for importing knitr library? (a) library(knitr) (b) import knitr ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following is also referred to as random variable?

Which of the following is also referred to as random variable? (a) stochast (b) aleatory (c) eliette ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: The _________ basically states that the sample mean is consistent.

The _________ basically states that the sample mean is consistent. (a) LAN (b) LLN (c) LWN (d) ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: CLT is mostly useful as an approximation.

CLT is mostly useful as an approximation. (a) True (b) False This question was posed to me in final ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Point out the wrong statement.

Point out the wrong statement. (a) Additive response models don't make much sense if the response is ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: How many outcomes are possible with bernoulli trial?

How many outcomes are possible with bernoulli trial? (a) 2 (b) 3 (c) 4 (d) None of the ... programming questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following analysis is a statistical process for estimating the relationships among variables?

Which of the following analysis is a statistical process for estimating the relationships among variables? (a) ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following is a key characteristic of a hacker?

Which of the following is a key characteristic of a hacker? (a) Afraid to say they don't know the ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following CLI command can also be used to rename files?

Which of the following CLI command can also be used to rename files? (a) rm (b) mv (c) rm ... programming questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance