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
Relatively simple changes in Hox genes control limb formation in tetrapods.
Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
Random
(a) Initial mtDNA results suggested modern humans and Neadertals were equally distantly related to D
Simple Decorating Techniques: Cake comb
Random distribution of dandelions