The Owner of Kat Motel Wants to Develop a Time

question 66

Multiple Choice

The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage.In a preliminary study,she observed one of her employees perform this task six times,with the following results: How many observations should be made if she wants to be 95.44 percent confident that the maximum error in the observed time is two seconds? The standard deviation of task times is 6 seconds.

• A)5
• B)6
• C)30
• D)36
• E)49

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Definitions:

Nonverbal

Relates to the aspects of communication that do not involve verbal language, including gestures, facial expressions, body language, and other visual cues.

Paralanguage

Non-verbal elements of communication used alongside verbal communication, such as tone of voice, pitch, speed, and pauses.

Angry Tone

A manner of speaking that conveys frustration, irritation, or anger through vocal expressions.

Decoders

Devices or individuals that translate encoded data or signals back into a recognizable form.