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Questions by AdilsonLima
+1
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1
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NumPy package of Python can be used to calculate the mean measure
asked
Jan 24, 2020
in
Data Science
+1
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1
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__________ denotes the set of all outcomes obtained in an experiment process
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Jan 24, 2020
in
Data Science
+1
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1
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Sample Space is a subset of an Event
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Jan 24, 2020
in
Data Science
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An experiment can be repeated__________
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Jan 24, 2020
in
Data Science
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1
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Probability of __________ event is zero.
asked
Jan 24, 2020
in
Data Science
+3
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1
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Inferential Statistics conclusions are represented in the form of __________.
asked
Jan 24, 2020
in
Data Science
+5
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0
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NoSQL Question and Ansers
asked
Jan 24, 2020
in
NoSQL
#nosql-questions-and-answers
nosql-questions-ansers
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A consistency model used in distributed computing to achievehigh availability that informally guarantees that, if no new updates are made to a given data item, all accesses to that item will
asked
Jan 24, 2020
in
Data Science
0
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1
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Which of the following helps in measuring the dispersion range of the data? Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
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Which among the following is/are (an) Ensemble Classifier? Choose the correct answer from below list (1)All the options (2)Random Forest (3)Boosting (4)Bagging
asked
Jan 23, 2020
in
Data Science
0
votes
1
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Clustering process works on _________ measure. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
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1
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__________statistics provides inferences on population. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
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1
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Which of the following helps in measuring the central tendency of the dataset?
asked
Jan 23, 2020
in
Data Science
0
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1
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_________statistics provides the summary statistics of the data. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
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1
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Which of the following helps in measuring the dispersion range of the data? Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
votes
1
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Collective outlier significantly deviates from the entire dataset. Choose the correct answer from below list (1)True (2)False
asked
Jan 23, 2020
in
Data Science
0
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1
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Inferential statistics is used in __________ datasets. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
votes
1
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Classification is a __________ task. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
+3
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2
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_________ aids in identifying associations, correlations, and frequent patterns in data.
asked
Jan 23, 2020
in
Data Science
rule-mining
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1
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Identify the algorithm that works based on the concept of clustering. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
+1
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1
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__________ is the problem of identifying a category to which a new observation belongs to, based on a training set of data containing observations whose categories are already known.
asked
Jan 23, 2020
in
Data Science
+1
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1
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Consider an example of an apartment: The number of bedrooms, bathrooms, and the floor of an apartment determines its price. Which is/are the predictor variable(s) in this example?
asked
Jan 23, 2020
in
Data Science
0
votes
1
answer
Response variable is a __________. Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
+1
vote
2
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Which process of KDD aids in unifying data from different sources? Choose the correct answer from below list
asked
Jan 23, 2020
in
Data Science
0
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1
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__________ term portrays the process of discovering small pieces from a large volume of raw material.
asked
Jan 23, 2020
in
Data Science
0
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1
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What is the determinant of the matrix A = \begin{pmatrix} 1 & 3 & 2 \\ 4 & 1 & 3 \\ 2 & 2 & 0 \end{pmatrix}⎝⎛142312230⎠⎞?
asked
Jan 23, 2020
in
Data Science
0
votes
1
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The _____________ of a vector space is a set of linearly independent vectors that span the entire space.
asked
Jan 23, 2020
in
Data Science
0
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1
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Every vector in 2D space is associated with multiple pairs of number. (1)False (2)True
asked
Jan 23, 2020
in
Data Science
0
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1
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According to the property of Singular Value Decomposition , it is always possible to decompose a real matrix A into $$ A = U \sum V^T .
asked
Jan 23, 2020
in
Data Science
0
votes
0
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Consider the following 2 X 2 square matrices A , B and C. (A+B) + C = A + (B + C) signifies which property?
asked
Jan 23, 2020
in
Data Science
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