So small as to be considered virtually no effect

so small as to be considered virtually no effect.
large.

Question 35
Incorrect
0 / 2 pts
If we know that the percentage of scores falling between the
mean and a <i>z</i> score of 0.40 is 15.54, then what is the
percentage of scores falling between the mean and a <i>z</i>
score of –0.40?<br>
If we know that the percentage of scores falling between the mean and a z score of
0.40 is 15.54, then what is the percentage of scores falling between the mean and a
z score of –0.40?
Question 36
Correct!
2 / 2 pts
Effect sizes rely on comparison of a distribution of ________
rather than on a distribution of ________ and are therefore
unaffected by sample size.<br>
Effect sizes rely on comparison of a distribution of ________ rather than on a
distribution of ________ and are therefore unaffected by sample size.

means; scores
scores; means
Question 37
Correct!
2 / 2 pts
To determine a person's percentile, you first need to convert
the person's raw score to a:<br>
To determine a person's percentile, you first need to convert the person's raw score
to a:
Question 38
Incorrect
0 / 2 pts
In one statistics course, students reported studying an average
of 9.92 hours a week, with a standard deviation of 4.54.
Treating the class as the population, what is the percentile for a
student in the class who studies 10 hours a week?<br>
In one statistics course, students reported studying an average of 9.92 hours a
week, with a standard deviation of 4.54. Treating the class as the population, what
is the percentile for a student in the class who studies 10 hours a week?

4.54
10.00
50.8
Question 39
Correct!
2 / 2 pts
In a raw score to <i>z</i> score transformation, an associated
value on the <i>z</i> table provides the percentage of
scores:<br>
In a raw score to z score transformation, an associated value on the z table
provides the percentage of scores:
Question 40
Incorrect
0 / 2 pts
Under what conditions is it permissible to proceed with a
hypothesis test even though the assumption that participants

Under what conditions is it permissible to proceed with a hypothesis test even
though the assumption that participants are randomly selected is violated?
Question 41
Incorrect
0 / 2 pts
The critical value(s) associated with a <i>p</i> level of .05 for a
two-tailed hypothesis test using the <i>z</i> statistic is
(are):<br>
The critical value(s) associated with a p level of .05 for a two-tailed hypothesis
test using the z statistic is (are):
1.65.
–1.96 and 1.96.
1.96.
Question 42
Incorrect
0 / 2 pts
We calculate a statistical power and find that it is .93. This
means that if the null hypothesis is ________, we have a

________% chance of rejecting the null hypothesis.<br>
We calculate a statistical power and find that it is .93. This means that if the null
hypothesis is ________, we have a ________% chance of rejecting the null
hypothesis.