The median is equal to:
A) the mean
B) the mode
C) the 25th percentile
D) the 50th percentile
Correct Answer:
Verified
Q6: If there are only a few very
Q7: A test was given to two sections
Q8: When scores are grouped in constructing a
Q9: A z-score is obtained by:
A) dividing the
Q10: In a normal distribution, ± 1 z-score
Q12: What is commonly known as the "average
Q13: The primary value of frequency polygons is
Q14: The standard deviation tells how:
A) much the
Q15: An advantage of z-scores is that:
A) persons
Q16: A correspondence exists between z-scores and percentile
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