GCU PSY452 Exam 4
, Dr. M. predicted that heart rate rejected H0
variability biofeedback would reduce
depressive symptoms. She randomly GCU PSY452 Exam 4
assigned depressed patients to either
receive 2 hours of heart rate
variability training or 2 hours of yoga
instruction and measured changes in
Beck Depression Inventory scores.
Since the heart rate variability group
improved more than the yoga group,
she
When a researcher rejects the null are statistically significant
hypothesis, this means that the
experimental results
Which of these illustrates a directional Cognitive Behavior Therapy is more effective in treating agoraphobia than
hypothesis? psychoanalytic therapy
Where do most scores fall along a near the center
normal curve?
Which criterion does an significance level
experimenter use to decide
whether to accept or reject the null
hypothesis?
Calvin has set his alpha level at .05. less than 5 in 100 times
He will reject the null hypothesis if
he observes a difference between
treatment conditions that is so large
that it could have occurred by
chance
If Mark chose a .01 significance level accept the null hypothesis
for his experiment and then found
that the results could have occurred
by chance more than 1 out of 100
times, he should
If you reject the null hypothesis when it you have committed a Type 1 error
is actually true,
The risk of a Type 1 error is greatest for .05
the
____ level of significance.
An epidemiologist investigating ordinal
sexually transmitted disease classifies
subjects into five condom usage
categories: 100%, 75-
99%, 50-74%, 25-49%, and 0-24%. Which
level of measurement is she using?
Which statistical test should you chi square test
use to evaluate nominal data from
a two- group experiment?
Samantha's experiment obtained two-way ANOVA
reaction time data using a factorial
design with two independent
variables. She should use a
____ to evaluate her data.
Logan randomly assigned subjects to t test for independent groups
study for a Physiological Psychology
exam using one of two study aids
(flash cards with text or flash cards
with text and diagrams). He should
analyze both groups' exam scores,
which range from 0-150, using a
, Dr. M. predicted that heart rate rejected H0
variability biofeedback would reduce
depressive symptoms. She randomly GCU PSY452 Exam 4
assigned depressed patients to either
receive 2 hours of heart rate
variability training or 2 hours of yoga
instruction and measured changes in
Beck Depression Inventory scores.
Since the heart rate variability group
improved more than the yoga group,
she
When a researcher rejects the null are statistically significant
hypothesis, this means that the
experimental results
Which of these illustrates a directional Cognitive Behavior Therapy is more effective in treating agoraphobia than
hypothesis? psychoanalytic therapy
Where do most scores fall along a near the center
normal curve?
Which criterion does an significance level
experimenter use to decide
whether to accept or reject the null
hypothesis?
Calvin has set his alpha level at .05. less than 5 in 100 times
He will reject the null hypothesis if
he observes a difference between
treatment conditions that is so large
that it could have occurred by
chance
If Mark chose a .01 significance level accept the null hypothesis
for his experiment and then found
that the results could have occurred
by chance more than 1 out of 100
times, he should
If you reject the null hypothesis when it you have committed a Type 1 error
is actually true,
The risk of a Type 1 error is greatest for .05
the
____ level of significance.
An epidemiologist investigating ordinal
sexually transmitted disease classifies
subjects into five condom usage
categories: 100%, 75-
99%, 50-74%, 25-49%, and 0-24%. Which
level of measurement is she using?
Which statistical test should you chi square test
use to evaluate nominal data from
a two- group experiment?
Samantha's experiment obtained two-way ANOVA
reaction time data using a factorial
design with two independent
variables. She should use a
____ to evaluate her data.
Logan randomly assigned subjects to t test for independent groups
study for a Physiological Psychology
exam using one of two study aids
(flash cards with text or flash cards
with text and diagrams). He should
analyze both groups' exam scores,
which range from 0-150, using a
