When using simple random sampling it is suggested that you _________ because it will lead to a more representative sample.
a. sample with replacement
b. sample without replacement
c. sample half with replacement and half without replacement
d. use a larger sample than if using a nonrandom method
Question 2
In chapter 1, we learned that the main objectives of scientific research are description, explanation, prediction, and control.
Of all the nonexperimental research techniques studied, correlational research is particularly well suited for which objectives?
a. description and prediction
b. explanation and control
c. prediction and control d. description, explanation, prediction, and control
A simple motif, the β-α-β loop
Simple amplification of 1kb DNA fragments by polymerase chain reaction.
The population of algae is compared to the population of corals in a given sampling area
A very small sampling of organisms in an arctic food web on land.
One generation of random mating produces Hardy–Weinberg equilibrium
Oxidative stress can begin in childhood and lead to progressive damage throughout life