What is the process of selecting a subset of data for analysis called?Select one:a.Filteringb.Samplingc.Normalizingd.Cleaning

What is the process of transforming data into a consistent format called?Select one:a.Filteringb.Samplingc.Cleaningd.Normalizing

What is the process of identifying and correcting errors in data called?Select one:a.Samplingb.Filteringc.Normalizingd.Cleaning

What is the process of identifying and removing duplicate data called?Select one:a.Cleaningb.De-duplicationc.Samplingd.Filtering

Which of the following is a method used for data cleaning?a. Data miningb. Data filteringc. Data encryptiond. Data scaling

It is a selection of the sample randomly from a population, without any specific conditions.Group of answer choicesRandom SamplingSystematic SamplingCluster SamplingStratified Sampling