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

question 69

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.
-Using the given data,determine the value of the mean square error.

• A)7.25
• B)9.36
• C)54.13
• D)21.10

Determine when to reject or fail to reject null hypotheses using P-values and significance levels (α).

Understand the assumptions underlying ANOVA, including normality and homogeneity of variance.

Apply knowledge of experimental design to assess the effectiveness of different factors on outcomes.

Critically evaluate the design and methodology of experiments based on given information.

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Definitions:

Psychological Test

An instrument designed to measure unobserved constructs such as a person's cognitive abilities, behaviors, or personality traits.

Standardization

The process of making something conform to a standard in order to ensure consistency and comparability across different instances or measurements.

Projective Test

A type of personality test designed to let a person respond to ambiguous stimuli, revealing hidden emotions and internal conflicts.

Unconscious Feelings

Emotions and desires that reside in the unconscious mind, influencing behavior without one's awareness.