The chi-square distribution is different from the normal or t-distributions in that chi-square is ________

A message evaluation can take place:

A) when an ad is completed B) when an ad has been shown to the public C) when the campaign is complete D) at any stage of the development of an ad

A knowledge management system would best be utilized when?

A) When defining the purpose B) When developing an audience profile C) When gathering information D) When determining audience needs E) When determining required information