Data Science Miscellaneous MCQ Questions and Answers

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Each section contains 100 MCQs on Data Science Miscellaneous .

Which of the following disadvantage does literate programming have?

A) Slow processing of documents B) Code is not automatic C) No logical order D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following function is used for k-means clustering?

A) k-means B) k-mean C) heatmap D) none of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Power is the probability of rejecting the null hypothesis when it is true.

A) True B) False

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Point out the wrong statement.

A) A percentile is simply a quantile with expressed as a percent B) There are two types of random variable C) R cannot approximate quantiles for you for common distributions D) None of the mentioned

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Point out the correct statement.

A) Asymptotics are incredibly useful for simple statistical inference and approximations B) Asymptotics often lead to nice understanding of procedures C) An estimator is consistent if it converges to what you want to estimate D) All of the mentioned

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following is required for literate programming?

A) documentation language B) mapper language C) reducer language D) all of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Color and shape are used to add dimensions to graph data.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Spinning plots can be used for two dimensional data.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

A) stochast B) aleatory C) eliette D) all of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following statement is incorrect with respect to outliers?

A) Outliers can have varying degrees of influence B) Outliers can be the result of spurious or real processes C) Outliers cannot conform to the regression relationship D) None of the mentioned

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Data Science Miscellaneous MCQ Questions and Answers | Data Science MCQs