Multiple Choice
The income of a sample has been measured in dollars per year.Which of the following would be the preferred measure the dispersion for this variable? The
A) ratio of simultaneous proportions.
B) average deviation.
C) quartile deviation.
D) standard deviation.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The greater the skew of a distribution
Q7: The standard deviation differs from the average
Q12: The interquartile range would be an appropriate
Q13: Some information about auto theft rates
Q14: The average deviation is<br>A)always less than the
Q15: If distribution A and distribution B have
Q15: The expression <span class="ql-formula" data-value="\Sigma\left(X_{i}-\bar{X}\right)"><span
Q16: Which of the following data sets shows
Q28: The distances between the scores and the
Q40: The sum of the squared deviations around