Researchers were recently surprised to learn that the correlation between the type of clothing people wear when they are not at work and the type of jobs they hold is approximately zero. Based on this, we can conclude that ________.
a) people with lower status jobs tend to wear the same clothing both on and off the job
b) there is no relationship between the types of clothing worn in non-work settings and the type of work that people do
c) people with higher status jobs tend to dress worse when they are not at work
d) people with higher status jobs tend to dress better on and off the job
Question 2
A researcher is interested in the relationship between courtship behaviors and physical characteristics of people. If the researcher should establish that there is a correlation of +.
37 between physical attractiveness and dating frequency, we can conclude that ________. a) less attractive people date more often than more attractive people
b) more attractive people date more often than less attractive people
c) there is no relationship between dating frequency and attractiveness
d) more attractive people tend to date less attractive people
Type C killer whales in the Ross Sea. The eye patch slants forward.
One type of safety needle withdraws into a protective sheath when the injection is complete.
Ascaris. (Sinclair Stammers/Science Photo Library/Photo Researchers, Inc.)
Action of a type II topoisomerase
Cycads, a Type of Gymnosperm
Table - Correlation Analysis