I If There Is an Even Number of Ungrouped Values

question 76

Multiple Choice

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 do not 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) (i), (ii) and (iii) are all false statements.

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Definitions:

Sample Space

The collection of every potential result or outcome from a probabilistic experiment.

Random Experiment

An experiment or process for which the outcome cannot be predicted with certainty beforehand.

Mutually Exclusive

Two events that cannot occur at the same time, implying that the occurrence of one event precludes the occurrence of the other.

Collectively Exhaustive

Refers to a set of events that covers all possible outcomes, ensuring that no possibilities are left out.