If the researcher is expecting different responses between males and females in a study, which type of sample might be most useful?
a. judgment
b. snowball
c. stratified random
d. systematic random
e. none of these
c. stratified random
Business
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In weak-form efficient markets, current prices already reflect the price history and volume of the stock, as well as all available public information
Indicate whether the statement is true or false.
Business
According to research on decision-making _______
a. both positive and negative moods can help us make better decisions, depending on the type of problem we are facing b. people in bad moods tend to think more broadly c. the way we feel (good or bad mood) doesn't affect our memory d. positive and negative moods are unrelated to the quality of our decisions
Business