9. Which of the following statements contains a mistake? A sound argument is a deductive argument that is not only valid but begins with premises that are actually true. An uncogent argument is an deductive argument that is either weak or has at least one false premise. A cogent argument is a strong non deductive (inductive in this case) argument that has true premises, and the conclusion would be given the appropriate (probabilistic) support for also being true. An unsound argument is either an invalid argument or a valid argument with at least one false premise. 10. In the Pivot Table tool in MS Excel, the column headers from the data table are called Fields Dimensions I Attributes Keys