STUDY 1:
A random sample of 15 people participated in a study, which tried to investigate the relation
between stress level and how fast a person speaks. The study was divided in two parts. In the
first part, every subject was asked to read aloud an article from Readers' Digest, and they were
told that they will be asked a question about the article. In the second part of the study,
everything else remains the same, but the same subjects were standing on a balance ball while
reading.
STUDY 2:
Two random samples, each of 15 subjects, were included in a study, which tried to investigate
the relation between stress level and how fast a person speaks. Every subject in the first group
was asked to read aloud an article from Readers' Digest, and they were told that they will be
asked a question about the article. Everything else remains the same for the second group, but
they were standing on a balance ball while reading.
Q1: What can you say about the relation between stress level and how fast a person speaks, if the
data "stress and talk.sav" were collected in STUDY 1? What statistical technique did you use
