You are evaluating two groups, with 10 people per group and formed with random assignment,
to see if listening to music when learning a list of words improves later recall of the words.
Because you will then rank the participants according to the number of recalled words, and you
know the groups are not normally distributed, which of the following tests is most appropriate
to determine group differences?
A) Kruskal-Wallis H Test
B) rank sums test
C) Mann-Whitney U Test
D) chi-square test for two levels of a single nominal variable
E) Wilcoxon T Test
Question 2
Pseudosciences often make use of observation as a research strategy, however, unlike true science, pseudoscientific observation is typically
a. valid.
b. accurate.
c. casual.
d. controlled.
Calcium consumption is essential for all people
As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
The social movement that centers on the environment has become global. In all nations, people are ...
The energy set-point view that is the basis of many people’s thinking about hunger and eating.
Blood Groups and Blood Types
Splicing mechanism for removal of group I introns