Multiple Choice
The grouped percentage frequency of a class interval plus the sum of the percentage frequencies of all lower class intervals is the frequency of a distribution.
A) cumulative grouped percentage
B) cumulative grouped relative
C) summated grouped percentage
D) summated grouped relative
Correct Answer:
Verified
Correct Answer:
Verified
Q11: The formula (rf of scores in interval)
Q12: The symbol crf represents the frequency.<br>A)summed relative<br>B)cumulative
Q13: In a(n) frequency distribution, scores are placed
Q14: In a histogram, the the class interval
Q15: An examination that is so difficult that
Q17: A bar graph is used to present
Q18: The size of a class interval in
Q19: The symbol c%f represents the frequency.<br>A)summed relative<br>B)cumulative
Q20: If the 40th percentile on an examination
Q21: A frequency distribution most easily allows comparisons