Refer to Exhibit 12-2. Which is a hypothesis of common cause?
a. adolescents with criminal records have difficulty getting accepted into athletic teams.
b. athletes avoid criminal records because police look the other way when athletes are involved in crime.
c. athletic activities keep adolescents off the street and out of crime.
d. the kind of adolescents who choose to participate in athletics are more inclined to avoid crime than are other adolescents.
Question 2
Refer to Exhibit 12-2. Which is a hypothesis of an alternate independent variable?
a. adolescents with criminal records have difficulty getting accepted into athletic teams.
b. athletes avoid criminal records because police look the other way when athletes are involved in crime.
c. athletic activities keep adolescents off the street and out of crime.
d. the kind of adolescents who choose to participate in athletics are more inclined to avoid crime than are other adolescents.
Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment.
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