If an Analysis of Variance Is Used for the Following

question 30

Multiple Choice

If an analysis of variance is used for the following data,what would be the effect of changing the value of M₂ to 20?? $$\begin{array} { l l } \text { Sample Data}\\ \mathrm { M } _ { 1 } = 10 & \mathrm { M } _ { 2 } = 15 \\\mathrm { SS } _ { 1 } = 90 & \mathrm { SS } _ { 2 } = 70 \\\hline\end{array}$$ ??

• A)?Increase SS_between and increase the size of the F-ratio.
• B)?Increase SS_between and decrease the size of the F-ratio.
• C)?Decrease SS_between and increase the size of the F-ratio.
• D)?Decrease SS_between and decrease the size of the F-ratio.

Distinguish between cause and correlation in interpreting research findings.

Understand the benefits and applications of various research designs in developmental psychology, including cohort sequential, cross-sectional, and longitudinal studies.

Differentiate between major theoretical perspectives in developmental psychology, such as behaviorism and constructivism.

Understand the concepts of validity and reliability in the context of psychological research.

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