What type of scale is a researcher using when they collect demographic information such as ethnicity, religion, sex, or school classification?
a. ordinal
b. nominal
c. ratio
d. interval
Question 2
Merry is working on a research project about the influence of caffeine consumption on alertness. She has developed two hypotheses. Her second hypothesis states that there will be an increase in alertness with the consumption of caffeine.
This hypothesis is known as a hypothesis.
a. null
b. directional
c. research
d. nondirectional
Molecular mechanisms that convey positional information.
The Scale of Life
Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th
Pain scale
The Demographic Transition
Storm Surge Scale