A Data Set with 7 Observations Yielded the Following

question 116

Multiple Choice

A data set with 7 observations yielded the following.Use the simple linear regression model. = 21.57 = 68.31 = 188.9 = 5,140.23 = 590.83 SSE = 1.06
Find the estimated y-intercept.

• A)4.745
• B)12.36
• C)9.76
• D)3.08

Understand and apply the concepts of standard scores, mean, standard deviation, and their calculations.

Analyze and compute individual standard scores using given mean and standard deviation.

Understand the concept of internal consistency reliability and its significance in test evaluation.

Analyze and interpret statistical data to compare group performance on standard tests.

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Definitions:

Ethnocentric Intergroup Attribution

The tendency to attribute positive behaviors and outcomes to one's own group and negative behaviors and outcomes to other groups based on ethnic or cultural biases.

Actor-Observer Effect

This effect describes how an individual tends to attribute their own actions primarily to external factors, yet credits the actions of others to their inherent traits.

Tit-for-Tat Rule

A strategy in game theory and social interactions where an individual responds to an action with a similar action, reciprocating cooperation and retaliation.

Self-Serving Bias

The tendency to attribute positive outcomes to internal factors and negative outcomes to external factors, thereby protecting self-esteem.