In simple random sampling, .
a. the members of the population do not know each other
b. the selection of one member of the population does not affect the probability ofselection of another member
c. each member of the population must volunteer for the sample
d. each member of the population must be informed about being selected
Question 2
If a researcher used an experiment to assess whether or not a certain drug would increase reading comprehension scores, then the dependent variable would be the
a. gender of the participants
b. age of the participants
c. reading comprehension scores
d. amount of the drug given to participants
Interaction web of factors that might influence locust population size.
Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
HIV Population Worldwide
This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern
Relationship Between Income per Capita and Population Growth
Population age 65 and over and age 85 and over, selected years 1900-2008 and projected 2010-2050.