Multiple Choice
All of the following statements are true of the normal distribution EXCEPT
A) the mean and median coincide.
B) the most common scores lie near the mean.
C) the more rare the score is, the further from the mean it lies.
D) nearly all the scores lie outside of two standard deviations of the mean.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The generally preferred measure of central tendency
Q3: The _ divides a distribution in half.<br>A)
Q4: If the mean I.Q. score is 100
Q5: The absolute mean deviation is an adequate
Q6: Why should one try to maximize the
Q8: As the sample size (n) increases,<br>A) the
Q9: The F statistic is<br>A) the ratio of
Q10: If the null hypothesis is true, F
Q11: Approximately 68 percent of the scores in
Q12: The power of a statistical test refers