a) Autocausationb) Autorankc) Autocorrelationd) none of the mentioned Answer: cExplanation: If the time series is ...
View QuestionPlots may also be adorned with error bars or tables.
a) Trueb) False Answer: aExplanation: There are several plotting functions in pandas.tools.plotting.
View QuestionWhich of the following plots are used to check if a data set or time series is random?
a) Lagb) Randomc) Leadd) None of the mentioned Answer: aExplanation: Random data should not exhibit ...
View QuestionPoint out the wrong combination with regards to kind keyword for graph plotting.
a) ‘scatter’ for scatter plotsb) ‘kde’ for hexagonal bin plotsc) ‘pie’ for pie plotsd) None of the mentioned
View QuestionYou can create a scatter plot matrix using the __________ method in pandas.tools.plotting.
a) sca_matrixb) scatter_matrixc) DataFrame.plotd) all of the mentioned Answer: bExplanation: You can create density plots ...
View QuestionWhich of the following value is provided by kind keyword for barplot?
a) barb) kdec) hexbind) None of the mentioned Answer: aExplanation: bar can also be used ...
View QuestionPoint out the correct combination with regards to kind keyword for graph plotting.
a) ‘hist’ for histogramb) ‘box’ for boxplotc) ‘area’ for area plotsd) all of the mentioned
View QuestionThe plot method on Series and DataFrame is just a simple wrapper around ____________
a) gplt.plot()b) plt.plot()c) plt.plotgraph()d) none of the mentioned Answer: bExplanation: If the index consists of ...
View QuestionAll values of categorical data are either in categories or np.nan.
a) Trueb) False Answer: aExplanation: Categoricals are pandas data type.
View QuestionWhich of the following method can be used to rename categorical data?
a) Categorical.rename_categories()b) Categorical.rename()c) Categorical.mv_categories()d) None of the mentioned Answer: aExplanation: Renaming categories is done by ...
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