Data Science Miscellaneous - Study Mode

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[#136] Which of the following function is used for k-means clustering?

(A) k-means

(B) k-mean

(C) heatmap

(D) none of the mentioned

Correct Answer

(A) k-means

[#137] Power is the probability of rejecting the null hypothesis when it is true.

(A) True

(B) False

Correct Answer

(B) False

[#138] Which of the following is required for literate programming?

(A) documentation language

(B) mapper language

(C) reducer language

(D) all of the mentioned

Correct Answer

(A) documentation language

[#139] Color and shape are used to add dimensions to graph data.

(A) True

(B) False

Correct Answer

(A) True

[#140] Spinning plots can be used for two dimensional data.

(A) True

(B) False

Correct Answer

(A) True