The midpoint of the class interval 30 to 34 is.
A) 32.5
B) 31.5
C) 31.0
D) 32.0
Correct Answer:
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Q18: Dividing the frequency of scores in an
Q19: For the class interval of 20-25, the
Q20: A frequency distribution most easily allows comparisons
Q21: The percentile rank of Jaima's score on
Q22: The grouped percentage frequency is determined by.
A)dividing
Q24: The relative location of a score in
Q25: If the 30th percentile on an examination
Q26: The symbol c%f represents the frequency.
A)summed relative
B)cumulative
Q27: The formula (rf of scores in interval)
Q28: For the class interval of 10-15, the
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