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Q: Point out the wrong statement.
    Point out the wrong statement. (a) In every situation, the data generating mechanism can create predictors that ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following can be used to create sub–samples using a maximum dissimilarity approach?
    Which of the following can be used to create sub-samples using a maximum dissimilarity approach? (a) minDissim ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the wrong statement.
    Point out the wrong statement. (a) Model based approach may be computationally convenient (b) Model based ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the wrong statement.
    Point out the wrong statement. (a) Simple random sampling of time series is probably the best way to ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: caret does not use the proxy package.
    caret does not use the proxy package. (a) True (b) False I had been asked this question in final ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the correct statement.
    Point out the correct statement. (a) findLinearColumns will also return a vector of column positions can be ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the wrong statement.
    Point out the wrong statement. (a) ROC curve stands for receiver operating characteristic (b) Foretime series, ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following is a categorical outcome?
    Which of the following is a categorical outcome? (a) RMSE (b) RSquared (c) Accuracy (d) All of ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the correct statement.
    Point out the correct statement. (a) Prediction with regression is easy to implement (b) Prediction with ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: The principal components are equal to left singular values if you first scale the variables.
    The principal components are equal to left singular values if you first scale the variables. (a) True (b ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following statement generates a html slide deck from index.Rmd?
    Which of the following statement generates a html slide deck from index.Rmd? (a) slidify( index.Rmd ) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following function stacks 1D arrays as columns into a 2D array?
    Which of the following function stacks 1D arrays as columns into a 2D array? (a) row_stack (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following function can create the indices for time series type of splitting?
    Which of the following function can create the indices for time series type of splitting? (a) newTimeSlices (b ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following is one of the largest boost subclass in boosting?
    Which of the following is one of the largest boost subclass in boosting? (a) variance boosting (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following is correct about regularized regression?
    Which of the following is correct about regularized regression? (a) Can help with bias trade-off (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following function provides unsupervised prediction?
    Which of the following function provides unsupervised prediction? (a) cl_forecast (b) cl_nowcast (c) cl_precast ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following is used for creating interacting tables?
    Which of the following is used for creating interacting tables? (a) gvisGeoChart (b) gvisTable (c) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following is contained in NumPy library?
    Which of the following is contained in NumPy library? (a) n-dimensional array object (b) tools for ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the wrong statement.
    Point out the wrong statement. (a) A universal function is a function that operates on ndarrays in an ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following function take only single value as input?
    Which of the following function take only single value as input? (a) iscomplex (b) minimum (c) fmin ( ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following function can be used for forecasting?
    Which of the following function can be used for forecasting? (a) predict (b) forecast (c) ets (d) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following project is used for calling R products from web?
    Which of the following project is used for calling R products from web? (a) OpenCPU (b) OpenDisk (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Point out the wrong statement.
    Point out the wrong statement. (a) Slidify is created by Ramnath Vaidyanathan (b) Slidify is non customizable ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following statement will install slidify from github?
    Which of the following statement will install slidify from github? (a) install_github( slidify', ramnathv') (b ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following element can be added to slidify?
    Which of the following element can be added to slidify? (a) Quiz (b) RCharts (c) Shiny apps (d ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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Q: Which of the following create a Google Gadget based on a Google Visualization Object?
    Which of the following create a Google Gadget based on a Google Visualization Object? (a) createGadget (b) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
Q: Point out the wrong statement.
    Point out the wrong statement. (a) ipython is an enhanced interactive Python shell (b) matplotlib will enable ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
Q: Point out the correct statement.
    Point out the correct statement. (a) Asymptotics are used for inference usually (b) Caret includes several ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
Q: Which of the following argument is used to set importance values?
    Which of the following argument is used to set importance values? (a) scale (b) set (c) value (d ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
Q: Point out the correct statement.
    Point out the correct statement. (a) gvisAnnotationChart returns list of class gvis and list (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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