When selecting external data or a dataset to be used for a data visualization, w

Question

When selecting external data or a dataset to be used for a data visualization, which of the following should concern you and perhaps disqualify the use of the data? (select all that apply -- incorrect selections will receive negative points)

C.Large chunks of data is missing from the dataset with explanation provided for the omissions in the data dictionary

D.Ownership of the data is unclear and no contact information has been provided

E.Data collection methods have not been shared or detailed

A.No authoritative entities or credentials are associated with the data, dataset, or data collection methods

B.Published articles already use the same data or dataset

C.Large chunks of data is missing from the dataset with explanation provided for the omissions in the data dictionary

D.Ownership of the data is unclear and no contact information has been provided

E.Data collection methods have not been shared or detailed

A.No authoritative entities or credentials are associated with the data, dataset, or data collection methods

B.Published articles already use the same data or dataset

Explanation / Answer

C.Large chunks of data is missing from the dataset with explanation provided for the omissions in the data dictionary

D.Ownership of the data is unclear and no contact information has been provided

A.No authoritative entities or credentials are associated with the data, dataset, or data collection methods

C.Large chunks of data is missing from the dataset with explanation provided for the omissions in the data dictionary

D.Ownership of the data is unclear and no contact information has been provided

A.No authoritative entities or credentials are associated with the data, dataset, or data collection methods

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