The hypothesis predicting that differences exist between the groups being compared is to the hypothesis predicting that no differences exist between the groups being compared as _____ hypothesis is to _____ hypothesis.
a. null; alternative
b. alternative; null
c. one-tailed; two-tailed
d. two-tailed; one-tailed
Question 2
Inferential statistics allow us to:
a. infer something about the sample based on the population.
b. infer something about the population based on the sample.
c. infer that the sample is representative.
d. do all of the things listed in the other alternatives.
A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo
Possible Sources of Differences in Output per Worker
Animated! Organisms are classified into groups according to their characteristics
Researchers compared the ability to recognize various kinds of facial expressions across young adult
Characteristics of Some Protist Groups
MRI scans of normal elderly person compared to one with Alzheimer's