A Random Sample of Records of Electricity Usage of Homes $\hat{\text { usage }} = 1287 + 0.3$

question 19

Multiple Choice

A random sample of records of electricity usage of homes in the month of July gives the amount of electricity used and size (in square feet) of 135 homes.A regression was done to predict the amount of electricity used (in kilowatt-hours) from size.The residuals plot indicated that a linear model is appropriate.The model is $\hat{\text { usage }} = 1287 + 0.3$ size.The people in a house that is 2347 square feet used 500 kilowatt-hours less than expected.How much did they use?

• A)1491.1 kilowatt-hours
• B)3134.3 kilowatt-hours
• C)-82.9 kilowatt-hours
• D)3533.33 kilowatt-hours
• E)1204.1 kilowatt-hours

Identify the aims of welfare capitalism and its impact on worker loyalty and work environment.

Understand the role of the National War Labor Board during WWII in resolving labor disputes and legitimizing unions.

Evaluate the influence of major strikes (e.g., General Motors sit-down strike, Great Strike Wave of 1945-46) on unionization and labor-management relations.

Examine the evolution of labor-management relations from the late 1900s to the 21st century, including the impacts of concession bargaining and the decline of manufacturing.

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Definitions:

Secondary Sex Characteristics

Physical features that emerge during puberty which are not directly involved in reproduction, such as breast development in females and facial hair in males.

Gender Typing

The process by which individuals come to acquire the characteristics and behaviors deemed appropriate for their gender in a given culture.

Traditional Masculine

Cultural norms and values that define the behaviors, attitudes, and roles deemed appropriate for men in a given society, often emphasizing strength, stoicism, and leadership.

Gender Schema

A cognitive framework that organizes information relevant to gender, influencing how individuals perceive and behave based on their gender roles.