Professor Myth asked respondents whether or not they had ever been divorced. One year later Professor Myth asked the same respondents the same question. Myth found that with repeated applications of the measure different responses were obtained for the same respondent. This means that the measuring instrument was:.a) un-reliable.
b) invalid.
c) un-reliable or the value on the variable had changed.
d) inaccurate.

Answer asap! what was one main difference between japanese and european feudalism? a)japanese feudalism emerged out of a period of violence; european feudalism did not. b)japanese feudalism was influenced by religions other than christianity. european feudalism involved the exchange of land for services; c)japanese feudalism did not. d)japanese samurai and european knights did not follow similar codes of conduct.

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

During jefferson's administration, which of the following represented his tenure? a) he believed the power of his gov depended upon his popularity b) jefferson thought that the strength of his government depended its use if force c) she refused to add territory to the u. s without approval of the states. d) jefferson though of “hands off” approach to the states and less power in the cen. gov. would benefit the nation