Compute the Sum of Squares Compute the Treatment Sum of Squares, SSTR

question 62

Multiple Choice

Compute the sum of squares.
-A one-way ANOVA is to be performed. Independent random samples are selected from four different populations. The sample data are given in the table below. $$\begin{array} { c | c | c | c } \text { Sample 1 } & \text { Sample 2 } & \text { Sample 3 } & \text { Sample 4 } \\\hline 2 & 4 & 3 & 3 \\5 & 5 & 5 & 9 \\8 & & 1 & 4 \\& & 8 & 6 \\& & 7 &\end{array}$$ Compute the treatment sum of squares, SSTR.

• A)116.6
• B)1.7
• C)351.7
• D)74.0

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Definitions:

Working Memory

A cognitive system that holds information temporarily to perform complex tasks such as reasoning, comprehension, and learning.

Long-Term Memory

The component of the information processing system that is an unlimited store that holds information indefinitely, until it is retrieved to manipulate working memory.

Multitasking

The act of performing multiple tasks simultaneously, often by rapidly switching focus between tasks rather than doing them at the same time.

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Planned actions or tactics designed to achieve a specific goal or solve a particular problem.