Multiple Choice
Which statement about calculating quartiles is NOT true?
A) All the data values in a set lie within 1 quartile distribution of the median
B) In a simple frequency distribution, the quartiles are easily calculated
C) Quartiles can only be estimated for a grouped frequency distribution
D) The graphical method for estimating quartiles in a grouped frequency distribution is preferred
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Data for weekly sales total in a
Q2: Calculate the quartile coefficient of dispersion for
Q3: When splitting a set up into quartiles,
Q4: New car sales values for March 2014
Q5: Using the quartile coefficient of dispersion, compare
Q6: Quantiles split data into parts that are…?<br>A)
Q7: Which statement about deciles is NOT true?<br>A)
Q8: Calculate the upper quartile for the following
Q10: Identify the lower quartile in this data