(I If Two Sets of Data Are in Different Units

question 115

Multiple Choice

(i. If two sets of data are in different units, we can compare the dispersion by using coefficient of
Skewness.
(ii. A sample of the homes currently offered for sale revealed that the mean asking price is $75,900,
The median $70,100 and the modal price is $67,200. The standard deviation of the distribution is
$5,900. The Pearson's coefficient of skewness is 2.95
(iii) The coefficient of variation is a measure of relative dispersion.

• 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) (ii) and (iii) are correct statements, but not (i).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Freud

An Austrian neurologist named Sigmund Freud, who established the field of psychoanalysis, employed conversational therapy to treat mental disorders between a psychoanalyst and their patient.

Abnormal Behaviour

Actions, thoughts, or feelings that are outside of societal norms and may indicate a psychological disorder or mental health issue.

Behavioural Approaches

A range of psychological methods focused on changing observable and measurable behaviors, primarily through conditioning and reinforcement.

Watson

John B. Watson, an American psychologist who established the psychological school of behaviorism, emphasizing the study of observable behavior over the study of the mind.