The years 1860 to 1928 saw the ascendance and dominance of which party?

One of the reasons President George W. Bush provided for Operation Iraqi Freedom was to eliminate Iraq's weapons of mass destruction. Why did the United States fail to meet this goal?

a. because they did not have enough troops on the ground to achieve this goal b. because they could not obtain accurate information on their location c. because the Iraq military surrounded the weapons with civilians d. because Iraq did not have weapons of mass destruction

Chi-square and Cramer’s V are used when both variables are:

a. nominal or interval b. interval or ratio c. ordinal or interval d. nominal or ordinal