Polls that seek to read the public's mind simply by asking the same question of a large number of people is an example of a
a. random sample
c. quota sample
b. probability sample
d. straw vote

Why did the iraqi governing council have difficulties developing an interim constitution? a. iraqi factions insisted that american forces must leave iraq first. b. the u. n. refused to assist them because the u. s. invaded without its consent. c. they were not given adequate funds to do so. d. there are substantial ethnic and religious factions in iraq.