i. If there is an even number of ungrouped values, then half of the values will be less than the median.
ii. Extremely high or low scores affect the value of the median.
iii. There are always as many values above the mean as below it.
A) (i), (ii) and (iii) are all correct statements
B) (i) and, (ii) are correct statements but not (iii).
C) (i) and, (iii) are correct statements but not (ii).
D) (i) is a correct statement, but not (ii) or (iii).
E) All statements are false

Question

i. If there is an even number of ungrouped values, then half of the values will be less than the median. 
ii. Extremely high or low scores affect the value of the median. 
iii. There are always as many values above the mean as below it.
A) (i), (ii) and (iii) are all correct statements
B) (i) and, (ii) are correct statements but not (iii).
C) (i) and, (iii) are correct statements but not (ii).
D) (i) is a correct statement, but not (ii) or (iii).
E) All statements are false

Quizplus · Accepted Answer

The median is the middle value, so half the values are less than it. The median is not affected by extreme values, unlike the mean. The mean can have more values above or below it depending on the distribution.

I If There Is an Even Number of Ungrouped Values