A Manager at a Local Bank Analyzed the Relationship Between

question 56

Multiple Choice

A manager at a local bank analyzed the relationship between monthly salary and three independent variables: length of service (measured in months) , gender (0 = female, 1 = male) and job type (0 = clerical, 1 = technical) . The following ANOVA summarizes the regression results: Based on the hypothesis tests for the individual regression coefficients,

• A) all the regression coefficients are not equal to zero.
• B) "job" is the only significant variable in the model.
• C) only months of service and gender are significantly related to monthly salary.
• D) "service" is the only significant variable in the model.

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Definitions:

Cork Cambium

A layer of tissue in plants that produces cork cells, contributing to the thickening of stems and roots and forming part of the plant's protective bark.

Differential Gene Expression

The process by which cells express different sets of genes, allowing for cell specialization and the functioning of multicellular organisms.

Tracheids

Elongated cells in the xylem of vascular plants that serve in the transport of water and minerals, as well as supporting the plant structure.

Vessel Elements

Elongated cells in the xylem of vascular plants that transport water and nutrients vertically throughout the plant.