The Following Information Was Obtained from Matched Samples Taken from Two

question 7

Multiple Choice

The following information was obtained from matched samples taken from two populations.Assume the population of differences is normally distributed. $\begin{array}{lll}\text { Individual } & \text { Method 1 } & \text { Method 2 } \\1 & 7 & 5 \\2 & 5 & 9 \\3 & 6 & 8 \\4 & 7 & 7 \\5 & 5 & 6\end{array}$
The point estimate for the difference between the means of the two populations (Method 1 - Method 2) is

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Definitions:

Behaviour

The actions or reactions of an individual, often in response to external stimuli, which can be observed and measured.

Distress

Emotional suffering or pain that is often a result of adverse situations, psychological stress, or mental health conditions.

Abnormal Behaviour

Actions or behaviors that are considered to deviate significantly from societal norms or expectations, often indicative of a psychological disorder.

Intellectual Functioning

A measure of a person's ability to learn, reason, make decisions, and solve problems.