Use the Data Given Below to Answer the Following Question(s)

question 22

Multiple Choice

Use the data given below to answer the following question(s) .
The sales details for 6 weeks of a particular type of switches,called the "Twitch," are shown in the table below.The value of k is set at 2.
-For the given data,the value of the root mean square error is ________.

• A)9.25
• B)7.36
• C)54.13
• D)21.10

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Definitions:

Emotional Disturbance

is a classification used in educational settings to describe students who exhibit significant challenges in emotional and behavioral regulation.

Social Phobia

Extreme fear and/or avoidance of social situations.

Extreme Fear

A very intense and overwhelming sense of dread or terror that can significantly impact a person's psychological and physiological state.

Avoidance

The action of keeping away from or not doing something, often as a way to deal with fear or anxiety.