A Researcher Wants to Determine Whether the Means of Two

question 66

Multiple Choice

A researcher wants to determine whether the means of two independent populations are the same.She has two independent random samples,one from each population,shown in the following table: She uses the Mann-Whitney U test and a significance level of 0.05.The sum of ranks for sample I is ______.

• A) 99
• B) 101
• C) 102
• D) 104
• E) 106

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Definitions:

Active Listening

Making a conscious effort to turn off filters and biases to truly hear and understand what someone is saying.

Nonverbal Signal

A form of communication without words, such as gestures, facial expressions, and body language, that conveys a message.

Intensity Of Feelings

A measure of the strength or depth of emotions associated with an experience or expression.

Facial Expression

The use of facial muscles to convey emotions, reactions, or intentions, often an important aspect of non-verbal communication.